diff --git a/.github/workflows/integration_tests.yml b/.github/workflows/integration_tests.yml
index fa9ae5c37f..b94a5d0c75 100644
--- a/.github/workflows/integration_tests.yml
+++ b/.github/workflows/integration_tests.yml
@@ -426,10 +426,9 @@ jobs:
         with:
           ref: ${{needs.check_and_prepare.outputs.github_ref}}
           submodules: true
-      - name: Force Java 8 (macOS)
-        if: startsWith(matrix.os, 'macos')
+      - name: Force Java 11
         shell: bash
-        run: echo "JAVA_HOME=${JAVA_HOME_8_X64}" >> $GITHUB_ENV
+        run: echo "JAVA_HOME=${JAVA_HOME_11_X64}" >> $GITHUB_ENV
       - name: Add msbuild to PATH (Windows)
         if: startsWith(matrix.os, 'windows')
         uses: microsoft/setup-msbuild@v1.1
@@ -1058,11 +1057,11 @@ jobs:
         run: |
           echo "device_type=$( python scripts/gha/print_matrix_configuration.py -k ${{ matrix.android_device }} -get_device_type)" >> $GITHUB_OUTPUT
           echo "device=$( python scripts/gha/print_matrix_configuration.py -k ${{ matrix.android_device }} -get_ftl_device_list)" >> $GITHUB_OUTPUT
-      - name: Setup java 8 for test_simulator.py
+      - name: Setup java 11 for test_simulator.py
         uses: actions/setup-java@v3
         with:
           distribution: 'temurin'
-          java-version: '8'
+          java-version: '11'
       - name: Run Android integration tests on Emulator locally
         timeout-minutes: 180
         if: steps.device-info.outputs.device_type == 'virtual'
diff --git a/Android/firebase_dependencies.gradle b/Android/firebase_dependencies.gradle
index 81ea08c322..be97003a80 100644
--- a/Android/firebase_dependencies.gradle
+++ b/Android/firebase_dependencies.gradle
@@ -159,7 +159,7 @@ project.afterEvaluate {
 
     // Add the bill-of-materials
     project.dependencies {
-      implementation platform('com.google.firebase:firebase-bom:33.1.2')
+      implementation platform('com.google.firebase:firebase-bom:33.2.0')
     }
     for (String lib : firebaseCpp.dependencies.libSet) {
       // Generate and include the proguard file
diff --git a/analytics/build.gradle b/analytics/build.gradle
index b1e1705baa..4eae16890f 100644
--- a/analytics/build.gradle
+++ b/analytics/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/analytics/integration_test/build.gradle b/analytics/integration_test/build.gradle
index 29621bd352..d4185f86fd 100644
--- a/analytics/integration_test/build.gradle
+++ b/analytics/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.android.analytics.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/analytics/integration_test/gradle/wrapper/gradle-wrapper.properties b/analytics/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/analytics/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/analytics/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/android_build_files/extract_and_dex.gradle b/android_build_files/extract_and_dex.gradle
index 2173973339..65541a2177 100644
--- a/android_build_files/extract_and_dex.gradle
+++ b/android_build_files/extract_and_dex.gradle
@@ -58,15 +58,11 @@ def defineExtractionTasks(String resourceName, String buildType) {
       outputs.file "$outPro"
 
       // Convert the jar format using the dx tool.
-      String dex_path = "${sdk_dir}/build-tools/${buildToolsVersion}/dx"
-      if (org.gradle.internal.os.OperatingSystem.current().isWindows()) {
-        dex_path = "${dex_path}.bat"
-      }
-      
-      commandLine "${dex_path}",
-          '--dex',
-          "--output=$dexedJar",
-          "$buildDir/classes.jar"
+      String dex_path = "${sdk_dir}/build-tools/${buildToolsVersion}/lib/d8.jar"
+      commandLine "java", "-cp", "${dex_path}", "com.android.tools.r8.D8",
+          "$buildDir/classes.jar",
+          "--output",
+          "$dexedJar"
     }
 
     // Once the dexed jar has been made, generate a proguard file for it.
diff --git a/app/app_resources/build.gradle b/app/app_resources/build.gradle
index 8351e562db..20a3b9e70f 100644
--- a/app/app_resources/build.gradle
+++ b/app/app_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -50,7 +51,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
 }
 
diff --git a/app/build.gradle b/app/build.gradle
index fa2a2aae91..4ceb729572 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/app/google_api_resources/build.gradle b/app/google_api_resources/build.gradle
index 7ee92162e2..8eef739f77 100644
--- a/app/google_api_resources/build.gradle
+++ b/app/google_api_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -53,7 +54,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.android.gms:play-services-base:18.5.0'
   implementation project(':app:app_resources')
diff --git a/app/integration_test/build.gradle b/app/integration_test/build.gradle
index 3cec305c79..50bf9496d3 100644
--- a/app/integration_test/build.gradle
+++ b/app/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.android.analytics.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/app/integration_test/gradle/wrapper/gradle-wrapper.properties b/app/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/app/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/app/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/app/invites_resources/build.gradle b/app/invites_resources/build.gradle
index 1adbca0ae7..2d3701ba65 100644
--- a/app/invites_resources/build.gradle
+++ b/app/invites_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +50,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.firebase:firebase-dynamic-links'
   implementation project(':app:app_resources')
diff --git a/app/test_resources/build.gradle b/app/test_resources/build.gradle
index 53c2d0e136..5588b40340 100644
--- a/app/test_resources/build.gradle
+++ b/app/test_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,6 +33,7 @@ apply plugin: 'com.android.library'
 
 android {
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
diff --git a/app_check/app_check_resources/build.gradle b/app_check/app_check_resources/build.gradle
index 6cc09ba1df..101b79de6d 100644
--- a/app_check/app_check_resources/build.gradle
+++ b/app_check/app_check_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +50,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-appcheck'
 }
 
diff --git a/app_check/build.gradle b/app_check/build.gradle
index 82ca483612..2b8d1eb44e 100644
--- a/app_check/build.gradle
+++ b/app_check/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/app_check/integration_test/build.gradle b/app_check/integration_test/build.gradle
index 4877125e27..ef0edf02a9 100644
--- a/app_check/integration_test/build.gradle
+++ b/app_check/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.appcheck.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -85,6 +85,7 @@ android {
   }
   packagingOptions {
     pickFirst 'META-INF/**/coroutines.pro'
+    pickFirst 'META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.*.kotlin_module'
   }
 }
 
diff --git a/app_check/integration_test/gradle/wrapper/gradle-wrapper.properties b/app_check/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/app_check/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/app_check/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/auth/auth_resources/build.gradle b/auth/auth_resources/build.gradle
index 00564f2957..26d8510a13 100644
--- a/auth/auth_resources/build.gradle
+++ b/auth/auth_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +50,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.firebase:firebase-auth'
   implementation project(':app:app_resources')
diff --git a/auth/build.gradle b/auth/build.gradle
index 7ddc5e4e8d..8825c85463 100644
--- a/auth/build.gradle
+++ b/auth/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/auth/integration_test/build.gradle b/auth/integration_test/build.gradle
index 942a05b0d6..56b5b22b9b 100644
--- a/auth/integration_test/build.gradle
+++ b/auth/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.android.auth.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -76,6 +76,7 @@ android {
   }
   packagingOptions {
     pickFirst 'META-INF/**/coroutines.pro'
+    pickFirst 'META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.*.kotlin_module'
   }
 }
 
diff --git a/auth/integration_test/gradle/wrapper/gradle-wrapper.properties b/auth/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/auth/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/auth/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/database/build.gradle b/database/build.gradle
index 51cf8c0dfa..881aa9ca3e 100644
--- a/database/build.gradle
+++ b/database/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/database/database_resources/build.gradle b/database/database_resources/build.gradle
index 4cfb882e01..032235fd00 100644
--- a/database/database_resources/build.gradle
+++ b/database/database_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,6 +33,7 @@ apply plugin: 'com.android.library'
 
 android {
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -45,7 +46,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.firebase:firebase-database'
   //implementation project(':app:app_resources')
diff --git a/database/integration_test/build.gradle b/database/integration_test/build.gradle
index 86907f840f..ac7a7cc5f9 100644
--- a/database/integration_test/build.gradle
+++ b/database/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.database.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -76,6 +76,7 @@ android {
   }
   packagingOptions {
     pickFirst 'META-INF/**/coroutines.pro'
+    pickFirst 'META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.*.kotlin_module'
   }
 }
 
diff --git a/database/integration_test/gradle/wrapper/gradle-wrapper.properties b/database/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/database/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/database/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/dynamic_links/build.gradle b/dynamic_links/build.gradle
index 7a8fee4af8..6add551ed6 100644
--- a/dynamic_links/build.gradle
+++ b/dynamic_links/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/dynamic_links/integration_test/build.gradle b/dynamic_links/integration_test/build.gradle
index 92f1978cad..e523684703 100644
--- a/dynamic_links/integration_test/build.gradle
+++ b/dynamic_links/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.android.dynamiclinks.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/dynamic_links/integration_test/gradle/wrapper/gradle-wrapper.properties b/dynamic_links/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/dynamic_links/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/dynamic_links/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/firestore/build.gradle b/firestore/build.gradle
index 4c3d7c0800..85c83d6c82 100644
--- a/firestore/build.gradle
+++ b/firestore/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +49,7 @@ android {
 
   defaultConfig {
     // Jelly Bean is the minimum supported version needed by Firebase.
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/firestore/firestore_resources/build.gradle b/firestore/firestore_resources/build.gradle
index 93439900aa..1f6e5f186f 100644
--- a/firestore/firestore_resources/build.gradle
+++ b/firestore/firestore_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -53,7 +54,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.firebase:firebase-firestore'
 }
diff --git a/firestore/integration_test/build.gradle b/firestore/integration_test/build.gradle
index 37efea8216..38e90b51b3 100644
--- a/firestore/integration_test/build.gradle
+++ b/firestore/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.firestore.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -76,6 +76,7 @@ android {
   }
   packagingOptions {
     pickFirst 'META-INF/**/coroutines.pro'
+    pickFirst 'META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.*.kotlin_module'
   }
 }
 
diff --git a/firestore/integration_test/gradle/wrapper/gradle-wrapper.properties b/firestore/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/firestore/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/firestore/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/firestore/integration_test_internal/build.gradle b/firestore/integration_test_internal/build.gradle
index f1bb9b4f3b..046f95d0a2 100644
--- a/firestore/integration_test_internal/build.gradle
+++ b/firestore/integration_test_internal/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -63,7 +63,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.firestore.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -89,9 +89,6 @@ android {
       proguardFile file('proguard.pro')
     }
   }
-  packagingOptions {
-    pickFirst 'META-INF/**/coroutines.pro'
-  }
   lintOptions {
     abortOnError false
   }
diff --git a/firestore/integration_test_internal/gradle/wrapper/gradle-wrapper.properties b/firestore/integration_test_internal/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/firestore/integration_test_internal/gradle/wrapper/gradle-wrapper.properties
+++ b/firestore/integration_test_internal/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/functions/build.gradle b/functions/build.gradle
index bdecc2819f..f0ba967d9f 100644
--- a/functions/build.gradle
+++ b/functions/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/functions/integration_test/build.gradle b/functions/integration_test/build.gradle
index d773468cb1..1e6387d99c 100644
--- a/functions/integration_test/build.gradle
+++ b/functions/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.functions.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -76,6 +76,7 @@ android {
   }
   packagingOptions {
     pickFirst 'META-INF/**/coroutines.pro'
+    pickFirst 'META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.*.kotlin_module'
   }
 }
 
diff --git a/functions/integration_test/gradle/wrapper/gradle-wrapper.properties b/functions/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/functions/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/functions/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/gma/build.gradle b/gma/build.gradle
index bd0bab6803..50a0b56b2c 100644
--- a/gma/build.gradle
+++ b/gma/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/gma/gma_resources/build.gradle b/gma/gma_resources/build.gradle
index bd1a8144c3..12cbfc5e5e 100644
--- a/gma/gma_resources/build.gradle
+++ b/gma/gma_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,11 +33,12 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
 
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -50,7 +51,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.android.gms:play-services-ads:23.0.0'
   implementation 'com.google.android.ump:user-messaging-platform:2.2.0'
diff --git a/gma/integration_test/build.gradle b/gma/integration_test/build.gradle
index 58cdfd4a82..0e78ade8b9 100644
--- a/gma/integration_test/build.gradle
+++ b/gma/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.android.admob.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/gma/integration_test/gradle/wrapper/gradle-wrapper.properties b/gma/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/gma/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/gma/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 39e18027f1..78b9533282 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/installations/build.gradle b/installations/build.gradle
index ba4d234524..f9de82e6b9 100644
--- a/installations/build.gradle
+++ b/installations/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/installations/integration_test/build.gradle b/installations/integration_test/build.gradle
index 9c501b9e25..daad7ca6e1 100644
--- a/installations/integration_test/build.gradle
+++ b/installations/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.fis.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/installations/integration_test/gradle/wrapper/gradle-wrapper.properties b/installations/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/installations/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/installations/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/messaging/build.gradle b/messaging/build.gradle
index 6068dfb54c..f9a585abe6 100644
--- a/messaging/build.gradle
+++ b/messaging/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/messaging/integration_test/build.gradle b/messaging/integration_test/build.gradle
index 9bbc92c059..7f274e868b 100644
--- a/messaging/integration_test/build.gradle
+++ b/messaging/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.messaging.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/messaging/integration_test/gradle/wrapper/gradle-wrapper.properties b/messaging/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/messaging/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/messaging/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/messaging/messaging_java/build.gradle b/messaging/messaging_java/build.gradle
index a268401ee7..697b447c1f 100644
--- a/messaging/messaging_java/build.gradle
+++ b/messaging/messaging_java/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
     // This uses Flatbuffers at 1.9 because the 1.10 version added a feature
     // that requires using a newer version of the JDK and at least Android N.
     // This has already been fixed at head, but a tagged release is not yet
@@ -38,13 +38,14 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
   }
 
   sourceSets {
@@ -59,7 +60,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.firebase:firebase-messaging'
   implementation 'com.google.flatbuffers:flatbuffers-java:1.12.0'
diff --git a/release_build_files/Android/firebase_dependencies.gradle b/release_build_files/Android/firebase_dependencies.gradle
index b80aed1531..be73d6578e 100644
--- a/release_build_files/Android/firebase_dependencies.gradle
+++ b/release_build_files/Android/firebase_dependencies.gradle
@@ -132,7 +132,7 @@ project.afterEvaluate {
 
       // Add the bill-of-materials
     project.dependencies {
-      implementation platform('com.google.firebase:firebase-bom:33.1.2')
+      implementation platform('com.google.firebase:firebase-bom:33.2.0')
     }
     for (String lib : firebaseCpp.dependencies.libSet) {
       // Messaging includes an aar, which to be depended on properly requires
diff --git a/release_build_files/readme.md b/release_build_files/readme.md
index 5a169fff5c..16aebf6e2c 100644
--- a/release_build_files/readme.md
+++ b/release_build_files/readme.md
@@ -86,7 +86,7 @@ distributed as part of the core Firebase
 
 Feature                    | Required Libraries and Gradle Packages
 -------------------------- | --------------------------------------
-All Firebase SDKs          | platform(com.google.firebase:firebase-bom:33.1.2)
+All Firebase SDKs          | platform(com.google.firebase:firebase-bom:33.2.0)
 |                          | (Android Bill of Materials)
 Firebase Analytics         | libfirebase_analytics.a
 |                          | libfirebase_app.a
diff --git a/remote_config/build.gradle b/remote_config/build.gradle
index 720d8c770e..1809f8aaeb 100644
--- a/remote_config/build.gradle
+++ b/remote_config/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/remote_config/integration_test/build.gradle b/remote_config/integration_test/build.gradle
index 5c669ad9cc..66e0a3e1e9 100644
--- a/remote_config/integration_test/build.gradle
+++ b/remote_config/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.android.remoteconfig.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
diff --git a/remote_config/integration_test/gradle/wrapper/gradle-wrapper.properties b/remote_config/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/remote_config/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/remote_config/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/remote_config/remote_config_resources/build.gradle b/remote_config/remote_config_resources/build.gradle
index 9a766490da..82bc74843c 100644
--- a/remote_config/remote_config_resources/build.gradle
+++ b/remote_config/remote_config_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +50,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-config'
 }
 
diff --git a/scripts/gha/build_testapps.py b/scripts/gha/build_testapps.py
index a4f8fd8fd3..867202f71e 100644
--- a/scripts/gha/build_testapps.py
+++ b/scripts/gha/build_testapps.py
@@ -59,13 +59,11 @@
 
     JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-8-latest/Contents/Home
     ANDROID_HOME=/Users/user_name/Library/Android/sdk
-    ANDROID_SDK_HOME=/Users/user_name/Library/Android/sdk
     ANDROID_NDK_HOME=/Users/user_name/Library/Android/sdk/ndk-bundle
 
 Or on Linux:
     JAVA_HOME=/usr/local/buildtools/java/jdk/
     ANDROID_HOME=~/Android/Sdk
-    ANDROID_SDK_HOME=~/Android/Sdk
     ANDROID_NDK_HOME=~/Android/Sdk/ndk
 
 If using this tool frequently, you will likely find it convenient to
@@ -97,7 +95,6 @@
 # Environment variables
 _JAVA_HOME = "JAVA_HOME"
 _ANDROID_HOME = "ANDROID_HOME"
-_ANDROID_SDK_HOME = "ANDROID_SDK_HOME"
 _NDK_ROOT = "NDK_ROOT"
 _ANDROID_NDK_HOME = "ANDROID_NDK_HOME"
 
@@ -538,12 +535,8 @@ def _validate_android_environment_variables():
   android_home = os.environ.get(_ANDROID_HOME)
   if not os.environ.get(_JAVA_HOME):
     logging.warning("%s not set", _JAVA_HOME)
-  if not os.environ.get(_ANDROID_SDK_HOME):
-    if android_home:  # Use ANDROID_HOME as backup for ANDROID_SDK_HOME
-      os.environ[_ANDROID_SDK_HOME] = android_home
-      logging.info("%s not found, using %s", _ANDROID_SDK_HOME, _ANDROID_HOME)
-    else:
-      logging.warning("Missing: %s and %s", _ANDROID_SDK_HOME, _ANDROID_HOME)
+  if not android_home:
+    logging.warning("Missing ANDROID_HOME: %s", _ANDROID_HOME)
   # Different environments may have different NDK env vars specified. We look
   # for these, in this order, and set the others to the first found.
   # If none are set, we check the default location for the ndk.
diff --git a/scripts/gha/integration_testing/gameloop_android/build.gradle b/scripts/gha/integration_testing/gameloop_android/build.gradle
index dfcc273d9e..e6b5bb1ca5 100644
--- a/scripts/gha/integration_testing/gameloop_android/build.gradle
+++ b/scripts/gha/integration_testing/gameloop_android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
+        classpath 'com.android.tools.build:gradle:7.4.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/scripts/gha/integration_testing/gameloop_android/gradle/wrapper/gradle-wrapper.properties b/scripts/gha/integration_testing/gameloop_android/gradle/wrapper/gradle-wrapper.properties
index 82458a4184..b9c7d0a07e 100644
--- a/scripts/gha/integration_testing/gameloop_android/gradle/wrapper/gradle-wrapper.properties
+++ b/scripts/gha/integration_testing/gameloop_android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/scripts/gha/ui_testing/uitest_android/app/build.gradle b/scripts/gha/ui_testing/uitest_android/app/build.gradle
index 8b765ec0fd..f9a4ee5282 100644
--- a/scripts/gha/ui_testing/uitest_android/app/build.gradle
+++ b/scripts/gha/ui_testing/uitest_android/app/build.gradle
@@ -17,11 +17,11 @@ apply plugin: 'com.android.application'
 android {
     compileSdkVersion 34
     ndkPath System.getenv('ANDROID_NDK_HOME')
-    buildToolsVersion '30.0.2'
+    buildToolsVersion '32.0.0'
 
     defaultConfig {
         applicationId "com.google.firebase.uitest"
-        minSdkVersion 23
+        minSdkVersion 24
         targetSdkVersion 34
         versionCode 1
         versionName "1.0"
diff --git a/scripts/gha/ui_testing/uitest_android/build.gradle b/scripts/gha/ui_testing/uitest_android/build.gradle
index 2bd3427703..2de22e71e1 100644
--- a/scripts/gha/ui_testing/uitest_android/build.gradle
+++ b/scripts/gha/ui_testing/uitest_android/build.gradle
@@ -18,7 +18,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
+        classpath 'com.android.tools.build:gradle:7.4.2'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
@@ -33,7 +33,7 @@ allprojects {
 }
 
 ext {
-    buildToolsVersion = "28.0.3"
+    buildToolsVersion = "32.0.0"
     androidxLibVersion = "1.0.0"
     coreVersion = "1.3.0-alpha04"
     extJUnitVersion = "1.1.2-alpha04"
diff --git a/scripts/gha/ui_testing/uitest_android/gradle/wrapper/gradle-wrapper.properties b/scripts/gha/ui_testing/uitest_android/gradle/wrapper/gradle-wrapper.properties
index a802084a46..d95d870842 100644
--- a/scripts/gha/ui_testing/uitest_android/gradle/wrapper/gradle-wrapper.properties
+++ b/scripts/gha/ui_testing/uitest_android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/storage/build.gradle b/storage/build.gradle
index ebc6e14f12..ba1d700c3e 100644
--- a/storage/build.gradle
+++ b/storage/build.gradle
@@ -18,7 +18,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
   }
 }
 allprojects {
@@ -33,7 +33,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -48,7 +48,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"
diff --git a/storage/integration_test/build.gradle b/storage/integration_test/build.gradle
index 2aa85d28e2..1b2d545f5d 100644
--- a/storage/integration_test/build.gradle
+++ b/storage/integration_test/build.gradle
@@ -20,8 +20,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.0.1'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 
@@ -37,12 +37,12 @@ apply plugin: 'com.android.application'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -55,7 +55,7 @@ android {
 
   defaultConfig {
     applicationId 'com.google.firebase.cpp.storage.testapp'
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName '1.0'
@@ -76,6 +76,7 @@ android {
   }
   packagingOptions {
     pickFirst 'META-INF/**/coroutines.pro'
+    pickFirst 'META-INF/third_party.java_src.protobuf.current.java.com.google.protobuf.*.kotlin_module'
   }
 }
 
diff --git a/storage/integration_test/gradle/wrapper/gradle-wrapper.properties b/storage/integration_test/gradle/wrapper/gradle-wrapper.properties
index 65340c1b59..2eb04a3b17 100644
--- a/storage/integration_test/gradle/wrapper/gradle-wrapper.properties
+++ b/storage/integration_test/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-6.7.1-all.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-7.5.1-all.zip
diff --git a/storage/storage_resources/build.gradle b/storage/storage_resources/build.gradle
index 12282470b4..7e0236b60e 100644
--- a/storage/storage_resources/build.gradle
+++ b/storage/storage_resources/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
   }
 }
 allprojects {
@@ -33,10 +33,11 @@ apply plugin: 'com.android.library'
 
 android {
   compileOptions {
-    sourceCompatibility 1.8
-    targetCompatibility 1.8
+    sourceCompatibility JavaVersion.VERSION_11
+    targetCompatibility JavaVersion.VERSION_11
   }
   compileSdkVersion 34
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +50,7 @@ android {
 }
 
 dependencies {
-  implementation platform('com.google.firebase:firebase-bom:33.1.2')
+  implementation platform('com.google.firebase:firebase-bom:33.2.0')
   implementation 'com.google.firebase:firebase-analytics'
   implementation 'com.google.firebase:firebase-storage'
 }
diff --git a/testing/build.gradle b/testing/build.gradle
index 40b236689c..06d5e0b58b 100644
--- a/testing/build.gradle
+++ b/testing/build.gradle
@@ -18,8 +18,8 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
-    classpath 'com.google.gms:google-services:4.2.0'
+    classpath 'com.android.tools.build:gradle:7.4.2'
+    classpath 'com.google.gms:google-services:4.4.1'
     classpath 'com.google.flatbuffers:flatbuffers-java:1.12.0'
   }
 }
@@ -36,7 +36,7 @@ apply plugin: 'com.android.library'
 android {
   compileSdkVersion 34
   ndkPath System.getenv('ANDROID_NDK_HOME')
-  buildToolsVersion '30.0.2'
+  buildToolsVersion '32.0.0'
 
   sourceSets {
     main {
@@ -49,7 +49,7 @@ android {
   }
 
   defaultConfig {
-    minSdkVersion 23
+    minSdkVersion 24
     targetSdkVersion 34
     versionCode 1
     versionName "1.0"