diff --git a/metadata/de.indie42.guessiron.yml b/metadata/de.indie42.guessiron.yml
index 2b266da109..a4498c8130 100644
--- a/metadata/de.indie42.guessiron.yml
+++ b/metadata/de.indie42.guessiron.yml
@@ -43,7 +43,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: '4.0'
+    versionCode: 4
+    commit: d478eed1ce0fd3c117bb15baeeeaa0ae409055d8
+    subdir: app
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - yes
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: '3.0'
-CurrentVersionCode: 3
+CurrentVersion: '4.0'
+CurrentVersionCode: 4