diff --git a/metadata/org.briarproject.mailbox.yml b/metadata/org.briarproject.mailbox.yml
index 22629da048..071f85ba66 100644
--- a/metadata/org.briarproject.mailbox.yml
+++ b/metadata/org.briarproject.mailbox.yml
@@ -36,9 +36,21 @@ Builds:
     gradle:
       - yes
 
+  - versionName: 1.0.9
+    versionCode: 10009
+    commit: 4beef6f36a5cc6ac5f6b2879c2d7b1cab8710999
+    subdir: mailbox-android
+    sudo:
+      - echo "deb https://deb.debian.org/debian bullseye main" > /etc/apt/sources.list.d/bullseye.list
+      - apt-get update
+      - apt-get install -y -t bullseye openjdk-11-jdk-headless
+      - update-java-alternatives --set java-1.11.0-openjdk-amd64
+    gradle:
+      - yes
+
 AllowedAPKSigningKeys: acc4dba48bea4c14df80361a68e5607c0bdbe4ddfafff60cf5ca6c09190f6b83
 
 AutoUpdateMode: Version
 UpdateCheckMode: Tags ^release-
-CurrentVersion: 1.0.8
-CurrentVersionCode: 10008
+CurrentVersion: 1.0.9
+CurrentVersionCode: 10009