diff --git a/app/build.gradle b/app/build.gradle
index c74999c..55e0f8f 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -72,11 +72,11 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = '11'
+        jvmTarget = '17'
     }
     namespace 'me.zobrist.tichucounter'
     packagingOptions {