diff --git a/.gitea/workflows/test.yml b/.gitea/workflows/test.yml
index 4989602..e29a896 100644
--- a/.gitea/workflows/test.yml
+++ b/.gitea/workflows/test.yml
@@ -109,6 +109,11 @@ jobs:
           fi
         shell: bash
 
+      - name: Install Java (for act)
+        run: |
+          apt-get update
+          apt-get install -y openjdk-21-jdk
+
       - uses: actions/checkout@v5
       - name: Set up JDK 21 for x64
         uses: actions/setup-java@v4