diff --git a/metadata/de.storchp.opentracks.osmplugin.offline.yml b/metadata/de.storchp.opentracks.osmplugin.offline.yml
index 9d134312f3..a9e12ba8b3 100644
--- a/metadata/de.storchp.opentracks.osmplugin.offline.yml
+++ b/metadata/de.storchp.opentracks.osmplugin.offline.yml
@@ -148,7 +148,17 @@ Builds:
     gradle:
       - offline
 
+  - versionName: 2.21.0
+    versionCode: 35
+    commit: 48bfd05a16a7d3e12d711305288003f5c0176fce
+    sudo:
+      - apt-get update
+      - apt-get install -y openjdk-17-jdk-headless
+      - update-java-alternatives -a
+    gradle:
+      - offline
+
 AutoUpdateMode: Version
 UpdateCheckMode: Tags
-CurrentVersion: 2.20.0
-CurrentVersionCode: 34
+CurrentVersion: 2.21.0
+CurrentVersionCode: 35