diff --git a/app/build.gradle b/app/build.gradle
index 327f3a9..1f970da 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,7 +9,7 @@ android {
     defaultConfig {
         applicationId "com.helldivers.app"
         minSdk 18
-        targetSdk 21
+        targetSdk 34
         versionCode 1
         versionName "1.0.0-LIBERTY"
         multiDexEnabled true
@@ -27,14 +27,14 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_21
-        targetCompatibility JavaVersion.VERSION_21
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
         coreLibraryDesugaringEnabled true
     }
 
     java {
         toolchain {
-            languageVersion = JavaLanguageVersion.of(21)
+            languageVersion = JavaLanguageVersion.of(17)
         }
     }