diff --git a/README.md b/README.md
index 4e585e7..b3c9687 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,10 @@ Useful library to help Android developers to print with (Bluetooth, TCP, USB) ES
 
 Developed for SDK version 16 (Android 4.1 Jelly Bean) and above.
 
+## Build Tools
+ - Android Studio Iguana | 2023.2.1
+ - SDK 34
+ - JDK 17
 
 ## Tested printers
 
@@ -78,7 +82,7 @@ allprojects {
 ```
 dependencies {
     ...
-    implementation 'com.github.DantSu:ESCPOS-ThermalPrinter-Android:3.3.0'
+    implementation 'com.github.DantSu:ESCPOS-ThermalPrinter-Android:3.4.0'
 }
 ```
 
diff --git a/app/build.gradle b/app/build.gradle
index e244b78..c0136a9 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,18 +1,23 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 33
+    compileSdk 34
+    namespace 'com.dantsu.thermalprinter'
+    buildFeatures{
+        buildConfig true
+    }
+
     defaultConfig {
         applicationId "com.dantsu.thermalprinter"
-        minSdkVersion 16
-        targetSdkVersion 33
+        minSdk 16
+        targetSdk 34
         versionCode 1
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
     buildTypes {
         release {
@@ -25,7 +30,7 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    testImplementation 'junit:junit:4.12'
+    testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
     implementation project(path: ':escposprinter')
diff --git a/app/build/outputs/apk/debug/app-debug.apk b/app/build/outputs/apk/debug/app-debug.apk
new file mode 100644
index 0000000..97d4ed5
Binary files /dev/null and b/app/build/outputs/apk/debug/app-debug.apk differ
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index a28627b..2ca5c18 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    package="com.dantsu.thermalprinter">
+    xmlns:tools="http://schemas.android.com/tools">
 
     <uses-feature android:name="android.hardware.usb.host" />
 
diff --git a/build.gradle b/build.gradle
index 1fd842c..4eba393 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.1'
+        classpath 'com.android.tools.build:gradle:8.3.0'
     }
 }
 
diff --git a/escposprinter/build.gradle b/escposprinter/build.gradle
index 3105cac..4019ff5 100644
--- a/escposprinter/build.gradle
+++ b/escposprinter/build.gradle
@@ -3,17 +3,19 @@ plugins {
     id 'maven-publish'
 }
 
-def libraryVersionCode = 3003000
-def libraryVersionName = "3.3.0"
+def libraryVersionCode = 3004000
+def libraryVersionName = "3.4.0"
 
 android {
-    compileSdkVersion 33
+    compileSdk 34
+    namespace 'com.dantsu.escposprinter'
+    buildFeatures{
+        buildConfig true
+    }
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 33
-        versionCode libraryVersionCode
-        versionName libraryVersionName
+        minSdk 16
+        targetSdk 34
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles 'consumer-rules.pro'
@@ -26,6 +28,11 @@ android {
         }
     }
 
+    publishing {
+        // Publishes "fullRelease" build variant with "fullRelease" component created by
+        // Android Gradle plugin
+        singleVariant("release")
+    }
 }
 
 dependencies {
diff --git a/escposprinter/build/outputs/aar/escposprinter-debug.aar b/escposprinter/build/outputs/aar/escposprinter-debug.aar
new file mode 100644
index 0000000..d238e33
Binary files /dev/null and b/escposprinter/build/outputs/aar/escposprinter-debug.aar differ
diff --git a/escposprinter/src/main/AndroidManifest.xml b/escposprinter/src/main/AndroidManifest.xml
index 4bea254..bdae66c 100644
--- a/escposprinter/src/main/AndroidManifest.xml
+++ b/escposprinter/src/main/AndroidManifest.xml
@@ -1,2 +1,2 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.dantsu.escposprinter" >
+<manifest>
 </manifest>
diff --git a/gradle.properties b/gradle.properties
index 199d16e..ad22207 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,5 +16,8 @@ org.gradle.jvmargs=-Xmx1536m
 # https://developer.android.com/topic/libraries/support-library/androidx-rn
 android.useAndroidX=true
 # Automatically convert third-party libraries to use AndroidX
-android.enableJetifier=true
+android.enableJetifier=false
 
+android.nonTransitiveRClass=false
+android.nonFinalResIds=false
+org.gradle.configuration-cache=true
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index c73700e..b6aa518 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Wed May 03 12:31:57 CEST 2023
+#Fri Mar 15 05:15:57 IST 2024
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME