diff --git a/.github/workflows/markdown-normalize.yml b/.github/workflows/markdown-normalize.yml
index 6ec1974..4d6bb70 100644
--- a/.github/workflows/markdown-normalize.yml
+++ b/.github/workflows/markdown-normalize.yml
@@ -14,6 +14,6 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Prettify markdown
-        uses: creyD/prettier_action@v3.0
+        uses: creyD/prettier_action@v3.3
         with:
           prettier_options: --write **/*.md