diff --git a/metadata/jl.musicalnotes.yml b/metadata/jl.musicalnotes.yml
index 6460b35b05..b3ef6364b6 100644
--- a/metadata/jl.musicalnotes.yml
+++ b/metadata/jl.musicalnotes.yml
@@ -42,6 +42,11 @@ Builds:
     versionCode: 6
     commit: 66c6de1370b39442efebbc2dc1d3b9965cbd0b8b
     subdir: app
+    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:
       - yes