diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 02e6954db..5510adbf4 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: subosito/flutter-action@v1
         with:
-          channel: 'stable'
+          flutter-version: '1.17.5'
 
       - name: Clone the repository.
         uses: actions/checkout@v2