diff --git a/metadata/com.byagowi.persiancalendar.yml b/metadata/com.byagowi.persiancalendar.yml
index af91105e33..f5ad0e7c60 100644
--- a/metadata/com.byagowi.persiancalendar.yml
+++ b/metadata/com.byagowi.persiancalendar.yml
@@ -748,6 +748,11 @@ Builds:
     commit: dd4782782954281a8b10bed5d381979faaa7067d
     subdir: PersianCalendar
     submodules: true
+    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
     scandelete: