diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2ba75cb..2b6983c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,6 +11,10 @@ jobs:
     steps:
       - name: Clone Repository
         uses: actions/checkout@v4
+      - name: Setting up Java
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
       - name: Set up Flutter
         uses: subosito/flutter-action@v2
         with: