diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a8dc169..666ce5c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -24,6 +24,11 @@ jobs:
         with:
           node-version: '18'
 
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
       - uses: c-hive/gha-yarn-cache@v1
       - name: Yarn
         run: cd ExampleProject && yarn install