diff --git a/.changes/66c32a01-7fa9-4af6-804c-19cf97e0ac20.json b/.changes/66c32a01-7fa9-4af6-804c-19cf97e0ac20.json
new file mode 100644
index 00000000..b49e82ef
--- /dev/null
+++ b/.changes/66c32a01-7fa9-4af6-804c-19cf97e0ac20.json
@@ -0,0 +1,5 @@
+{
+    "id": "66c32a01-7fa9-4af6-804c-19cf97e0ac20",
+    "type": "misc",
+    "description": "Upgrade to Gradle 9.0.0"
+}
\ No newline at end of file
diff --git a/build-support/src/main/kotlin/aws/sdk/kotlin/gradle/crt/CMakeTasks.kt b/build-support/src/main/kotlin/aws/sdk/kotlin/gradle/crt/CMakeTasks.kt
index b35e600f..19f3699a 100644
--- a/build-support/src/main/kotlin/aws/sdk/kotlin/gradle/crt/CMakeTasks.kt
+++ b/build-support/src/main/kotlin/aws/sdk/kotlin/gradle/crt/CMakeTasks.kt
@@ -236,7 +236,7 @@ private fun runCmake(project: Project, target: KotlinNativeTarget, cmakeArgs: Li
     val useContainer = target.konanTarget in containerCompileTargets &&
         target.konanTarget.name !in disableContainerTargets
 
-    project.exec {
+    project.providers.exec {
         workingDir(project.rootDir)
         val exeArgs = cmakeArgs.toMutableList()
         val exeName = if (useContainer) {
@@ -259,7 +259,7 @@ private fun runCmake(project: Project, target: KotlinNativeTarget, cmakeArgs: Li
         project.logger.info("$exeName ${exeArgs.joinToString(separator = " ")}")
         executable(exeName)
         args(exeArgs)
-    }
+    }.result.get() // providers.exec is lazy, so fetch the result here to ensure the command executes
 }
 
 private fun validateCrossCompileScriptsAvailable(project: Project, script: String) {
diff --git a/crt/aws-c-io b/crt/aws-c-io
index 4ff79c23..8d7a201d 160000
--- a/crt/aws-c-io
+++ b/crt/aws-c-io
@@ -1 +1 @@
-Subproject commit 4ff79c23f6e356a66faeee494995a13d71d6b4cb
+Subproject commit 8d7a201d50f932a56b9f52c173d10c39e55a32d0
diff --git a/crt/aws-lc b/crt/aws-lc
index bbf9ff61..2980c1ba 160000
--- a/crt/aws-lc
+++ b/crt/aws-lc
@@ -1 +1 @@
-Subproject commit bbf9ff6176b056bfbeab9d46f719fc724fc5edb8
+Subproject commit 2980c1ba66cba65162c9092e232858125e063ff4
diff --git a/crt/s2n b/crt/s2n
index 10e68433..2d254b0c 160000
--- a/crt/s2n
+++ b/crt/s2n
@@ -1 +1 @@
-Subproject commit 10e684339305e65e9a301c09816fca002031a900
+Subproject commit 2d254b0c6d8ebe037730d23097f72a4cbc1f2218
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index d342905b..f49531a1 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,7 +1,7 @@
 [versions]
 kotlin-version = "2.2.0"
 
-aws-kotlin-repo-tools-version = "0.4.37"
+aws-kotlin-repo-tools-version = "0.4.42"
 
 # libs
 crt-java-version = "0.38.1"
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index bf3beeb7..4ba2524e 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https://services.gradle.org/distributions/gradle-8.14.2-bin.zip
+distributionUrl=https://services.gradle.org/distributions/gradle-9.0.0-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists