diff --git a/metadata/de.jl.notificationlog.yml b/metadata/de.jl.notificationlog.yml
index edfbdcb926..842f6da38c 100644
--- a/metadata/de.jl.notificationlog.yml
+++ b/metadata/de.jl.notificationlog.yml
@@ -140,7 +140,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: '1.20'
+    versionCode: 21
+    commit: 552f17ef77bb87861982349167673181745ed8c8
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - yes
+
 AutoUpdateMode: Version release-%v
 UpdateCheckMode: Tags
-CurrentVersion: '1.19'
-CurrentVersionCode: 20
+CurrentVersion: '1.20'
+CurrentVersionCode: 21