diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index 2bec776..0611da1 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -11,11 +11,10 @@ jobs:
     runs-on: docker
 
     steps:
-    - uses: actions/checkout@v4.1.5
-    - uses: https://github.com/actions/setup-java@v4.2.1
+    - uses: https://git.swee.codes/swee/setup-alpine@main
       with:
-        java-version: '22'
-        distribution: 'temurin'
+        additional: openjdk21-jdk openjdk21-jre
+    - uses: actions/checkout@v4
     - uses: https://github.com/fwilhe2/setup-kotlin@main
     - uses: https://github.com/android-actions/setup-android@v3
       with: