diff --git a/metadata/me.murks.feedwatcher.yml b/metadata/me.murks.feedwatcher.yml
index df618ca88c..cea5699de9 100644
--- a/metadata/me.murks.feedwatcher.yml
+++ b/metadata/me.murks.feedwatcher.yml
@@ -161,7 +161,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: 0.0.21-alpha
+    versionCode: 21
+    commit: 430d32e7f64a8587f3552fe0d47abe25fb1d98f6
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk
+      - update-alternatives --auto java
+    gradle:
+      - yes
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags
-CurrentVersion: 0.0.20-alpha
-CurrentVersionCode: 20
+CurrentVersion: 0.0.21-alpha
+CurrentVersionCode: 21