diff --git a/AccessibilityCodelab/build.gradle b/AccessibilityCodelab/build.gradle
index 9902f9e99..cc7929424 100644
--- a/AccessibilityCodelab/build.gradle
+++ b/AccessibilityCodelab/build.gradle
@@ -22,7 +22,7 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:8.3.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/AdaptiveUICodelab/build.gradle b/AdaptiveUICodelab/build.gradle
index 34827c4aa..59ec9df24 100644
--- a/AdaptiveUICodelab/build.gradle
+++ b/AdaptiveUICodelab/build.gradle
@@ -20,7 +20,7 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/AdvancedStateAndSideEffectsCodelab/build.gradle b/AdvancedStateAndSideEffectsCodelab/build.gradle
index 2ab84c0d6..db43caf4b 100644
--- a/AdvancedStateAndSideEffectsCodelab/build.gradle
+++ b/AdvancedStateAndSideEffectsCodelab/build.gradle
@@ -21,7 +21,7 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
         classpath "com.google.dagger:hilt-android-gradle-plugin:2.51"
     }
 }
diff --git a/AnimationCodelab/build.gradle b/AnimationCodelab/build.gradle
index d470d6699..107a932de 100644
--- a/AnimationCodelab/build.gradle
+++ b/AnimationCodelab/build.gradle
@@ -21,7 +21,7 @@ buildscript {
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:8.3.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/BasicLayoutsCodelab/build.gradle b/BasicLayoutsCodelab/build.gradle
index e0ff2ff2a..96684a88a 100644
--- a/BasicLayoutsCodelab/build.gradle
+++ b/BasicLayoutsCodelab/build.gradle
@@ -21,7 +21,7 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/BasicStateCodelab/build.gradle b/BasicStateCodelab/build.gradle
index 76c43f78b..ce3dc6b30 100644
--- a/BasicStateCodelab/build.gradle
+++ b/BasicStateCodelab/build.gradle
@@ -21,7 +21,7 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:8.3.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/BasicsCodelab/build.gradle.kts b/BasicsCodelab/build.gradle.kts
index fb591ff86..603a2ca95 100644
--- a/BasicsCodelab/build.gradle.kts
+++ b/BasicsCodelab/build.gradle.kts
@@ -17,5 +17,5 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
     id("com.android.application") version "8.3.0" apply false
-    id("org.jetbrains.kotlin.android") version "1.9.22" apply false
+    id("org.jetbrains.kotlin.android") version "1.9.23" apply false
 }
diff --git a/MigrationCodelab/build.gradle b/MigrationCodelab/build.gradle
index ed17aeee2..5db85a161 100644
--- a/MigrationCodelab/build.gradle
+++ b/MigrationCodelab/build.gradle
@@ -22,7 +22,7 @@ buildscript {
 
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:2.7.7"
     }
 }
diff --git a/NavigationCodelab/build.gradle b/NavigationCodelab/build.gradle
index 766815c37..23392b47c 100644
--- a/NavigationCodelab/build.gradle
+++ b/NavigationCodelab/build.gradle
@@ -22,7 +22,7 @@ buildscript {
 
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/TestingCodelab/build.gradle b/TestingCodelab/build.gradle
index a176262a7..37673a149 100644
--- a/TestingCodelab/build.gradle
+++ b/TestingCodelab/build.gradle
@@ -22,7 +22,7 @@ buildscript {
 
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/ThemingCodelab/build.gradle b/ThemingCodelab/build.gradle
index 58e110173..417df6c2a 100644
--- a/ThemingCodelab/build.gradle
+++ b/ThemingCodelab/build.gradle
@@ -22,7 +22,7 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:8.3.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }
 
diff --git a/ThemingCodelabM2/build.gradle b/ThemingCodelabM2/build.gradle
index 655ecc1c3..82295db14 100644
--- a/ThemingCodelabM2/build.gradle
+++ b/ThemingCodelabM2/build.gradle
@@ -21,7 +21,7 @@ buildscript {
     }
     dependencies {
         classpath "com.android.tools.build:gradle:8.3.0"
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.22"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23"
     }
 }