diff --git a/metadata/at.bitfire.davdroid.yml b/metadata/at.bitfire.davdroid.yml
index afd34c75ed..99b638b50b 100644
--- a/metadata/at.bitfire.davdroid.yml
+++ b/metadata/at.bitfire.davdroid.yml
@@ -1665,7 +1665,19 @@ Builds:
     gradle:
       - ose
 
+  - versionName: 4.3.4-ose
+    versionCode: 403040000
+    commit: ff4af11bcf2c2edc35bba3cb4b9e0f38f9c71947
+    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: 4.3.3-ose
-CurrentVersionCode: 403030006
+CurrentVersion: 4.3.4-ose
+CurrentVersionCode: 403040000