diff --git a/.github/workflows/flutter.yml b/.github/workflows/flutter.yml
index 5d70c3a..e2bc952 100644
--- a/.github/workflows/flutter.yml
+++ b/.github/workflows/flutter.yml
@@ -26,7 +26,7 @@ jobs:
     - uses: actions/setup-java@v2
       with:
         distribution: 'zulu'
-        java-version: '11'
+        java-version: '21'
     - uses: subosito/flutter-action@v2
       with:
         channel: 'stable'