diff --git a/AccessibilityCodelab/app/build.gradle b/AccessibilityCodelab/app/build.gradle
index 60c8d2738..321e138ba 100644
--- a/AccessibilityCodelab/app/build.gradle
+++ b/AccessibilityCodelab/app/build.gradle
@@ -90,7 +90,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     testImplementation(composeBom)
     androidTestImplementation(composeBom)
diff --git a/AdaptiveUICodelab/app/build.gradle b/AdaptiveUICodelab/app/build.gradle
index 51e53a55e..7cbe2dfce 100644
--- a/AdaptiveUICodelab/app/build.gradle
+++ b/AdaptiveUICodelab/app/build.gradle
@@ -65,7 +65,7 @@ android {
 dependencies {
 
 
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
diff --git a/AdvancedStateAndSideEffectsCodelab/app/build.gradle b/AdvancedStateAndSideEffectsCodelab/app/build.gradle
index f01769093..cb3e1197f 100644
--- a/AdvancedStateAndSideEffectsCodelab/app/build.gradle
+++ b/AdvancedStateAndSideEffectsCodelab/app/build.gradle
@@ -109,7 +109,7 @@ dependencies {
     implementation "androidx.activity:activity-compose:1.8.2"
     implementation "androidx.appcompat:appcompat:1.6.1"
 
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     androidTestImplementation(composeBom)
     implementation "androidx.compose.runtime:runtime"
diff --git a/AnimationCodelab/finished/build.gradle b/AnimationCodelab/finished/build.gradle
index 293727b0d..aa325db0d 100644
--- a/AnimationCodelab/finished/build.gradle
+++ b/AnimationCodelab/finished/build.gradle
@@ -45,7 +45,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
 
     implementation 'androidx.activity:activity-compose:1.8.2'
diff --git a/AnimationCodelab/start/build.gradle b/AnimationCodelab/start/build.gradle
index 293727b0d..aa325db0d 100644
--- a/AnimationCodelab/start/build.gradle
+++ b/AnimationCodelab/start/build.gradle
@@ -45,7 +45,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
 
     implementation 'androidx.activity:activity-compose:1.8.2'
diff --git a/BasicLayoutsCodelab/app/build.gradle b/BasicLayoutsCodelab/app/build.gradle
index bb0ced995..2db7224a2 100644
--- a/BasicLayoutsCodelab/app/build.gradle
+++ b/BasicLayoutsCodelab/app/build.gradle
@@ -63,7 +63,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
diff --git a/BasicStateCodelab/app/build.gradle.kts b/BasicStateCodelab/app/build.gradle.kts
index 3d1f66fc7..c2796db0a 100644
--- a/BasicStateCodelab/app/build.gradle.kts
+++ b/BasicStateCodelab/app/build.gradle.kts
@@ -70,7 +70,7 @@ dependencies {
     implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.7.0")
     implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.7.0")
     implementation("androidx.activity:activity-compose:1.8.2")
-    implementation(platform("androidx.compose:compose-bom:2024.03.00"))
+    implementation(platform("androidx.compose:compose-bom:2024.04.00"))
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-graphics")
     implementation("androidx.compose.ui:ui-tooling-preview")
@@ -78,7 +78,7 @@ dependencies {
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.1.5")
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
-    androidTestImplementation(platform("androidx.compose:compose-bom:2024.03.00"))
+    androidTestImplementation(platform("androidx.compose:compose-bom:2024.04.00"))
     androidTestImplementation("androidx.compose.ui:ui-test-junit4")
     debugImplementation("androidx.compose.ui:ui-tooling")
     debugImplementation("androidx.compose.ui:ui-test-manifest")
diff --git a/BasicsCodelab/app/build.gradle.kts b/BasicsCodelab/app/build.gradle.kts
index 9e4792ab9..84d2e2279 100644
--- a/BasicsCodelab/app/build.gradle.kts
+++ b/BasicsCodelab/app/build.gradle.kts
@@ -69,7 +69,7 @@ dependencies {
     implementation("androidx.core:core-ktx:1.12.0")
     implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.7.0")
     implementation("androidx.activity:activity-compose:1.8.2")
-    implementation(platform("androidx.compose:compose-bom:2024.03.00"))
+    implementation(platform("androidx.compose:compose-bom:2024.04.00"))
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-graphics")
     implementation("androidx.compose.ui:ui-tooling-preview")
@@ -78,7 +78,7 @@ dependencies {
     testImplementation("junit:junit:4.13.2")
     androidTestImplementation("androidx.test.ext:junit:1.1.5")
     androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
-    androidTestImplementation(platform("androidx.compose:compose-bom:2024.03.00"))
+    androidTestImplementation(platform("androidx.compose:compose-bom:2024.04.00"))
     androidTestImplementation("androidx.compose.ui:ui-test-junit4")
     debugImplementation("androidx.compose.ui:ui-tooling")
     debugImplementation("androidx.compose.ui:ui-test-manifest")
diff --git a/MigrationCodelab/app/build.gradle b/MigrationCodelab/app/build.gradle
index 0a5f453c8..cf5164d6c 100644
--- a/MigrationCodelab/app/build.gradle
+++ b/MigrationCodelab/app/build.gradle
@@ -61,7 +61,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
diff --git a/NavigationCodelab/app/build.gradle b/NavigationCodelab/app/build.gradle
index 8f3897b24..c9dac5aab 100644
--- a/NavigationCodelab/app/build.gradle
+++ b/NavigationCodelab/app/build.gradle
@@ -80,7 +80,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
diff --git a/TestingCodelab/app/build.gradle b/TestingCodelab/app/build.gradle
index 72e0f2c0c..619c12c95 100644
--- a/TestingCodelab/app/build.gradle
+++ b/TestingCodelab/app/build.gradle
@@ -87,7 +87,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     androidTestImplementation(composeBom)
 
diff --git a/ThemingCodelab/app/build.gradle b/ThemingCodelab/app/build.gradle
index 4ee08524d..91bd66212 100644
--- a/ThemingCodelab/app/build.gradle
+++ b/ThemingCodelab/app/build.gradle
@@ -90,7 +90,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
     testImplementation(composeBom)
     androidTestImplementation(composeBom)
diff --git a/ThemingCodelabM2/app/build.gradle b/ThemingCodelabM2/app/build.gradle
index 304f07e06..4aa7e337b 100644
--- a/ThemingCodelabM2/app/build.gradle
+++ b/ThemingCodelabM2/app/build.gradle
@@ -46,7 +46,7 @@ android {
 }
 
 dependencies {
-    def composeBom = platform('androidx.compose:compose-bom:2024.03.00')
+    def composeBom = platform('androidx.compose:compose-bom:2024.04.00')
     implementation(composeBom)
 
     implementation 'androidx.core:core-ktx:1.12.0'