diff --git a/.github/workflows/on-pull-request.yml b/.github/workflows/on-pull-request.yml
index 9f07007..3b4dfd6 100644
--- a/.github/workflows/on-pull-request.yml
+++ b/.github/workflows/on-pull-request.yml
@@ -32,7 +32,6 @@ jobs:
     uses: ./.github/workflows/check-markdown.yml
     with:
       files: ${{ needs.detect_changed_files.outputs.markdown_files }}
-      prettier_version: "3.0.0"
 
   check_spelling:
     name: check spelling