diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 8802399..bca2556 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,6 +10,11 @@ jobs:
       - name: Check out repository code
         uses: actions/checkout@v3
 
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v3