diff --git a/.github/workflows/data.yml b/.github/workflows/data.yml
index c9ca66c..756386f 100644
--- a/.github/workflows/data.yml
+++ b/.github/workflows/data.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     if: "!contains(github.event.head_commit.message, '[skip ci]')"
     steps:
-      - uses: actions/checkout@master
+      - uses: actions/checkout@v2.1.0
       - uses: actions/setup-node@v1.4.1
         with:
           node-version: 13