diff --git a/metadata/rocks.poopjournal.vacationdays.yml b/metadata/rocks.poopjournal.vacationdays.yml
index 268f822744..847bbe9593 100644
--- a/metadata/rocks.poopjournal.vacationdays.yml
+++ b/metadata/rocks.poopjournal.vacationdays.yml
@@ -52,7 +52,18 @@ Builds:
     gradle:
       - yes
 
+  - versionName: '9.0'
+    versionCode: 9
+    commit: e4b39b6fdd504192f958232294041088cd333e0b
+    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
 UpdateCheckMode: Tags
-CurrentVersion: '8.0'
-CurrentVersionCode: 8
+CurrentVersion: '9.0'
+CurrentVersionCode: 9