diff --git a/app/build.gradle b/app/build.gradle
index a0c17d8..c0bec61 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -3,14 +3,14 @@ apply plugin: 'kotlin-android'
 
 
 android {
-    compileSdkVersion 33
+    compileSdkVersion 34
 
     defaultConfig {
         applicationId "org.secuso.aktivpause"
         minSdkVersion 21
-        targetSdkVersion 33
+        targetSdkVersion 34
         versionCode 10
-        versionName "1.2.0"
+        versionName "1.2.1"
         vectorDrawables.useSupportLibrary = true
     }
     buildTypes {
diff --git a/app/src/main/java/org/secuso/aktivpause/PFAktivpause.kt b/app/src/main/java/org/secuso/aktivpause/PFAktivpause.kt
index 05b7dd9..28e489a 100644
--- a/app/src/main/java/org/secuso/aktivpause/PFAktivpause.kt
+++ b/app/src/main/java/org/secuso/aktivpause/PFAktivpause.kt
@@ -15,7 +15,7 @@ class PFAktivpause : Application(), Configuration.Provider {
         BackupManager.backupRestorer = BackupRestorer()
     }
 
-    override fun getWorkManagerConfiguration(): Configuration {
-        return Configuration.Builder().setMinimumLoggingLevel(Log.INFO).build()
+    override val workManagerConfiguration by lazy {
+        Configuration.Builder().setMinimumLoggingLevel(Log.INFO).build()
     }
 }
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index bce7a4c..548d68f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,7 +12,7 @@ buildscript {
 
     ext.kotlin_version = "1.7.20"
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
+        classpath 'com.android.tools.build:gradle:8.3.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle.properties b/gradle.properties
index 915f0e6..10c8f5e 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -16,5 +16,8 @@
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+android.defaults.buildfeatures.buildconfig=true
 android.enableJetifier=true
+android.nonFinalResIds=false
+android.nonTransitiveRClass=false
 android.useAndroidX=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index b32f7f6..5047464 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Wed May 24 23:28:16 CEST 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists