diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 20967fb5..71133e77 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,7 +21,7 @@ jobs:
       - name: make gradle wrapper executable
         run: chmod +x ./gradlew
       - name: build
-        run: ./gradlew build
+        run: ./gradlew build --warning-mode=all
       - name: capture build artifacts
         if: ${{ matrix.java == '21' }}
         uses: actions/upload-artifact@v4