diff --git a/metadata/dev.jdtech.jellyfin.yml b/metadata/dev.jdtech.jellyfin.yml
index 5147dcf754..e2f4e29003 100644
--- a/metadata/dev.jdtech.jellyfin.yml
+++ b/metadata/dev.jdtech.jellyfin.yml
@@ -28,6 +28,11 @@ Builds:
     versionCode: 29
     commit: 6dd799fb1f3c899375e254981a919603769e29dd
     subdir: app/phone
+    sudo:
+      - echo "deb https://deb.debian.org/debian trixie main" > /etc/apt/sources.list.d/trixie.list
+      - apt-get update
+      - apt-get install -y -t trixie openjdk-21-jdk-headless
+      - update-alternatives --auto java
     gradle:
       - libre
     output: build/outputs/apk/libre/release/findroid-v*-libre-arm64-v8a.apk