diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 9f50265..46ffa8e 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -18,9 +18,11 @@ jobs:
           cache: gradle
 
       - name: Build with Gradle
-        run: ./gradlew build --no-daemon
+        run: |
+          chmod +x gradlew
+          ./gradlew build --no-daemon
 
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v3
         with:
           name: BuildSystem-jar
           path: buildsystem-core/build/libs/*.jar