diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 65a8c5f..2092f41 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: shellcheck
-        uses: reviewdog/action-shellcheck@v1.20
+        uses: reviewdog/action-shellcheck@v1.21
 
   test:
     name: Test setup-postgresql