diff --git a/build-android-start/app/build.gradle.kts b/build-android-start/app/build.gradle.kts
index 03af045..2ad69c6 100644
--- a/build-android-start/app/build.gradle.kts
+++ b/build-android-start/app/build.gradle.kts
@@ -57,7 +57,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.7.1")
     implementation("androidx.legacy:legacy-support-v4:1.0.0")
     implementation("androidx.media:media:1.8.0")
-    implementation("androidx.core:core-ktx:1.18.0")
+    implementation("androidx.core:core-ktx:1.19.0")
 
     // Google
     implementation("com.google.android.gms:play-services-auth:21.6.0")
diff --git a/build-android-start/build.gradle.kts b/build-android-start/build.gradle.kts
index 24b7364..0fbf42b 100644
--- a/build-android-start/build.gradle.kts
+++ b/build-android-start/build.gradle.kts
@@ -2,7 +2,7 @@
 plugins {
     id("com.android.application") version "9.2.1" apply false
     id("com.android.library") version "9.2.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.3.21" apply false
+    id("org.jetbrains.kotlin.android") version "2.4.0" apply false
     id("com.google.gms.google-services") version "4.4.4" apply false
 }
 
diff --git a/build-android/app/build.gradle.kts b/build-android/app/build.gradle.kts
index 6c10249..e2c6d98 100644
--- a/build-android/app/build.gradle.kts
+++ b/build-android/app/build.gradle.kts
@@ -57,7 +57,7 @@ dependencies {
     implementation("androidx.appcompat:appcompat:1.7.1")
     implementation("androidx.legacy:legacy-support-v4:1.0.0")
     implementation("androidx.media:media:1.8.0")
-    implementation("androidx.core:core-ktx:1.18.0")
+    implementation("androidx.core:core-ktx:1.19.0")
 
     // Google
     implementation("com.google.android.gms:play-services-auth:21.6.0")
diff --git a/build-android/build.gradle.kts b/build-android/build.gradle.kts
index 24b7364..0fbf42b 100644
--- a/build-android/build.gradle.kts
+++ b/build-android/build.gradle.kts
@@ -2,7 +2,7 @@
 plugins {
     id("com.android.application") version "9.2.1" apply false
     id("com.android.library") version "9.2.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.3.21" apply false
+    id("org.jetbrains.kotlin.android") version "2.4.0" apply false
     id("com.google.gms.google-services") version "4.4.4" apply false
 }
 
diff --git a/build.gradle.kts b/build.gradle.kts
index cb3fe20..9b3c420 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -3,7 +3,7 @@ import com.github.benmanes.gradle.versions.updates.DependencyUpdatesTask
 plugins {
     id("com.android.application") version "9.2.1" apply false
     id("com.android.library") version "9.2.1" apply false
-    id("org.jetbrains.kotlin.android") version "2.3.21" apply false
+    id("org.jetbrains.kotlin.android") version "2.4.0" apply false
     id("com.google.gms.google-services") version "4.4.4" apply false
     id("com.github.ben-manes.versions") version "0.54.0" apply true
 }