diff --git a/.github/workflows/style-guide.yml b/.github/workflows/style-guide.yml
index ec4a9676..c1a620a6 100644
--- a/.github/workflows/style-guide.yml
+++ b/.github/workflows/style-guide.yml
@@ -10,10 +10,10 @@ jobs:
     if: contains(github.event.comment.body, '@qe-style-checker')
     runs-on: ubuntu-latest
     steps:
-      - uses: QuantEcon/action-style-guide@v0.3
+      - uses: QuantEcon/action-style-guide@v0.5
         with:
           mode: 'single'
           lectures-path: 'lectures/'
           anthropic-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
           github-token: ${{ secrets.GITHUB_TOKEN }}
-          comment-body: ${{ github.event.comment.body || github.event.issue.body }}
\ No newline at end of file
+          comment-body: ${{ github.event.comment.body || github.event.issue.body }}