diff --git a/trainerbox/android/app/build.gradle.kts b/trainerbox/android/app/build.gradle.kts
index 4439a81..98c9b41 100644
--- a/trainerbox/android/app/build.gradle.kts
+++ b/trainerbox/android/app/build.gradle.kts
@@ -27,7 +27,7 @@ android {
         applicationId = "com.example.trainerbox"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
-        minSdk = 21  // Mindest-SDK-Version für moderne Android-Geräte
+        minSdk = 23
         targetSdk = 35
         versionCode = 1
         versionName = "1.0"
diff --git a/trainerbox/android/settings.gradle.kts b/trainerbox/android/settings.gradle.kts
index 9e2d35c..531c8ca 100644
--- a/trainerbox/android/settings.gradle.kts
+++ b/trainerbox/android/settings.gradle.kts
@@ -22,7 +22,7 @@ plugins {
     // START: FlutterFire Configuration
     id("com.google.gms.google-services") version("4.3.15") apply false
     // END: FlutterFire Configuration
-    id("org.jetbrains.kotlin.android") version "1.8.22" apply false
+    id("org.jetbrains.kotlin.android") version "2.0.0" apply false
 }
 
 include(":app")