diff --git a/.github/workflows/flutter_build.yml b/.github/workflows/flutter_build.yml
index b5db384..e6f0010 100644
--- a/.github/workflows/flutter_build.yml
+++ b/.github/workflows/flutter_build.yml
@@ -10,7 +10,7 @@ jobs:
       - uses: actions/checkout@v1
       - uses: actions/setup-java@v1
         with:
-          java-version: "12.x"
+          java-version: "11.x"
       - uses: subosito/flutter-action@v1
         with:
           channel: "stable" # 'dev', 'alpha', default to: 'stable'