diff --git a/metadata/fr.gouv.etalab.mastodon.yml b/metadata/fr.gouv.etalab.mastodon.yml
index 6c2fc8799e..9a495b45ac 100644
--- a/metadata/fr.gouv.etalab.mastodon.yml
+++ b/metadata/fr.gouv.etalab.mastodon.yml
@@ -77,7 +77,22 @@ Builds:
       - sed -i -e '/playstoreImplementation/d' -e '/dl.bintray.com/d' -e 's/com.github.pengfeizhou.android.animation:glide-plugin:0.2.16/com.github.penfeizhou.APNG4Android:glide-plugin:0.2.8/'
         build.gradle
 
+  - versionName: 3.1.0
+    versionCode: 402
+    commit: a8617342c3e24fe58c064142cf55cbe4da8f4ce6
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - fdroid
+    prebuild:
+      - sed -i -e '/jcenter()/a\        google()' ../build.gradle
+      - sed -i -e '/playstoreImplementation/d' -e '/dl.bintray.com/d' -e 's/com.github.pengfeizhou.android.animation:glide-plugin:0.2.16/com.github.penfeizhou.APNG4Android:glide-plugin:0.2.8/'
+        build.gradle
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags ^[0-9.]+$
-CurrentVersion: 3.0.10
-CurrentVersionCode: 400
+CurrentVersion: 3.1.0
+CurrentVersionCode: 402