diff --git a/metadata/be.ugent.zeus.hydra.open.yml b/metadata/be.ugent.zeus.hydra.open.yml
index 7417dca95e..52ee6b0443 100644
--- a/metadata/be.ugent.zeus.hydra.open.yml
+++ b/metadata/be.ugent.zeus.hydra.open.yml
@@ -41,7 +41,18 @@ Builds:
     gradle:
       - open
 
+  - versionName: 3.4.0-open
+    versionCode: 34000
+    commit: a39a5f7fda858335a0fefac08a0c30d8ddc0f160
+    subdir: app
+    sudo:
+      - apt-get update || apt-get update
+      - apt-get install -y openjdk-11-jdk-headless
+      - update-alternatives --auto java
+    gradle:
+      - open
+
 AutoUpdateMode: Version %v
 UpdateCheckMode: Tags
-CurrentVersion: 3.3.2-open
-CurrentVersionCode: 33020
+CurrentVersion: 3.4.0-open
+CurrentVersionCode: 34000