diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 86aa529..eddfd1d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Check code style
         uses: reviewdog/action-shfmt@v1.1.0
       - name: Run static analysis
-        uses: reviewdog/action-shellcheck@v1.32.1
+        uses: reviewdog/action-shellcheck@v1.33.0
       - name: Run tests
         run: |
           # workaround for https://github.com/actions/runner-images/issues/9644