diff --git a/metadata/com.sapuseven.untis.yml b/metadata/com.sapuseven.untis.yml
index 330b399490..99805afa64 100644
--- a/metadata/com.sapuseven.untis.yml
+++ b/metadata/com.sapuseven.untis.yml
@@ -120,7 +120,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: 3.4.7
+    versionCode: 31
+    commit: 13bc5000b914d2294dccbcb8c453a98d5b456766
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - yes
+
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags
-CurrentVersion: 3.4.6
-CurrentVersionCode: 30
+CurrentVersion: 3.4.7
+CurrentVersionCode: 31