diff --git a/.github/workflows/render-md-mermaid.yml b/.github/workflows/render-md-mermaid.yml
index 4b138ad..59781d0 100644
--- a/.github/workflows/render-md-mermaid.yml
+++ b/.github/workflows/render-md-mermaid.yml
@@ -14,7 +14,7 @@ jobs:
         uses: nielsvaneck/render-md-mermaid@v3
 
       - name: Commit rendered png and svg files
-        uses: stefanzweifel/git-auto-commit-action@v4
+        uses: stefanzweifel/git-auto-commit-action@v5
         with:
           file_pattern: "*[.svg,.png]"
           commit_message: automatically rendered mermaid diagrams