diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index e7d3918..c5b89ad 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -19,7 +19,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: subosito/flutter-action@v1
         with:
-          flutter-version: "2.15.0-82.0.dev"
+          flutter-version: "2.6.0-11.0.pre"
 
       - name: Install dependencies
         run: flutter pub get