diff --git a/metadata/at.bitfire.davdroid.yml b/metadata/at.bitfire.davdroid.yml
index 99b638b50b..438f89f01c 100644
--- a/metadata/at.bitfire.davdroid.yml
+++ b/metadata/at.bitfire.davdroid.yml
@@ -1677,7 +1677,19 @@ Builds:
     gradle:
       - ose
 
+  - versionName: 4.3.4.1-ose
+    versionCode: 403040101
+    commit: 1b521e3c17aa2813c721de10d2c277c1d55221c7
+    subdir: app
+    submodules: true
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - ose
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v[0-9.]+-ose[0-9]*$
-CurrentVersion: 4.3.4-ose
-CurrentVersionCode: 403040000
+CurrentVersion: 4.3.4.1-ose
+CurrentVersionCode: 403040101