diff --git a/metadata/com.example.deeplviewer.yml b/metadata/com.example.deeplviewer.yml
index ce2d2d18d3..d2bf59125c 100644
--- a/metadata/com.example.deeplviewer.yml
+++ b/metadata/com.example.deeplviewer.yml
@@ -104,7 +104,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: '6.3'
+    versionCode: 21
+    commit: 134ca45ea35e45cf3e7b5ba4e63f2fc3b80c8f90
+    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 v%v
 UpdateCheckMode: Tags
-CurrentVersion: '6.2'
-CurrentVersionCode: 20
+CurrentVersion: '6.3'
+CurrentVersionCode: 21