diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index c77f637..54a244d 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -11,6 +11,6 @@ jobs:
     name: Shellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@master
       - name: Run ShellCheck
         uses: ludeeus/action-shellcheck@master