diff --git a/metadata/org.irmacard.cardemu.yml b/metadata/org.irmacard.cardemu.yml
index 4bb96276f3..76c72fe92e 100644
--- a/metadata/org.irmacard.cardemu.yml
+++ b/metadata/org.irmacard.cardemu.yml
@@ -346,10 +346,46 @@ Builds:
       - $$flutter$$/bin/flutter build apk --flavor beta
     ndk: r21e
 
+  - versionName: 6.3.1
+    versionCode: 143
+    commit: 8c11c6b67506ef368d4a92d22fd34221eb7aae99
+    submodules: true
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    output: build/app/outputs/flutter-apk/app-beta-release.apk
+    srclibs:
+      - flutter@2.10.1
+    rm:
+      - ios
+      - test
+      - .idea
+      - .reuse
+      - .vscode
+      - irmagobridge/mock_export
+      - irmagobridge/structodart
+    prebuild: JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64 $$SDK$$/tools/bin/sdkmanager
+        'platforms;android-32' 'build-tools;32.0.0' > /dev/null
+    build:
+      - curl -Lso go.tar.gz https://go.dev/dl/go1.18.3.linux-amd64.tar.gz
+      - echo "956f8507b302ab0bb747613695cdae10af99bbd39a90cae522b7c0302cc27245 go.tar.gz"
+        | sha256sum -c -
+      - tar xzf go.tar.gz
+      - export GOPATH="$PWD/golang"
+      - export PATH="$GOPATH/bin:$PWD/go/bin:$PATH"
+      - go install golang.org/x/mobile/cmd/gomobile@latest
+      - gomobile init
+      - gomobile bind -target android -o android/irmagobridge/irmagobridge.aar github.com/privacybydesign/irmamobile/irmagobridge
+      - $$flutter$$/bin/flutter config --no-analytics
+      - $$flutter$$/bin/flutter pub get
+      - $$flutter$$/bin/flutter build apk --flavor beta
+    ndk: r21e
+
 MaintainerNotes: uses Sentry.io configured as opt-in
 
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^v.*$
 UpdateCheckData: pubspec.yaml|version:\s.+\+(\d+)|.|version:\s(.+)\+
-CurrentVersion: 6.3.0
-CurrentVersionCode: 142
+CurrentVersion: 6.3.1
+CurrentVersionCode: 143