diff --git a/metadata/de.moekadu.tuner.yml b/metadata/de.moekadu.tuner.yml
index ad14cf582e..1d13258c4d 100644
--- a/metadata/de.moekadu.tuner.yml
+++ b/metadata/de.moekadu.tuner.yml
@@ -222,7 +222,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: 6.4.0
+    versionCode: 30
+    commit: a96325d4bfc722a0405fc0dce80043e05e05baee
+    subdir: app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - yes
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v[0-9.]*$
-CurrentVersion: 6.3.0
-CurrentVersionCode: 29
+CurrentVersion: 6.4.0
+CurrentVersionCode: 30