diff --git a/metadata/at.bitfire.davdroid.yml b/metadata/at.bitfire.davdroid.yml
index 8bdffcb227..48e8275c2c 100644
--- a/metadata/at.bitfire.davdroid.yml
+++ b/metadata/at.bitfire.davdroid.yml
@@ -1662,7 +1662,19 @@ Builds:
     gradle:
       - ose
 
+  - versionName: 4.2.3.4-ose
+    versionCode: 402030402
+    commit: e2c2e566b929d045179cd511bc44fde997453d9e
+    subdir: app
+    submodules: true
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk
+      - update-alternatives --auto java
+    gradle:
+      - ose
+
 AutoUpdateMode: Version v%v
 UpdateCheckMode: Tags ^v[0-9.]+-ose[0-9]*$
-CurrentVersion: 4.2.3.3
-CurrentVersionCode: 402030300
+CurrentVersion: 4.2.3.4-ose
+CurrentVersionCode: 402030402