diff --git a/.github/workflows/update-version.yml b/.github/workflows/update-version.yml
index 3b9ed0f9a..5c0848286 100644
--- a/.github/workflows/update-version.yml
+++ b/.github/workflows/update-version.yml
@@ -52,11 +52,11 @@ jobs:
         run: |
           git config --local user.name "github-actions"
           git config --local user.email "github-actions@github.com"
-          git fetch origin ${HEAD_REF}
-          git checkout -B ${HEAD_REF} origin/${HEAD_REF}
+          git fetch origin "${HEAD_REF}"
+          git checkout -B "${HEAD_REF}" "origin/${HEAD_REF}"
           git add comfyui_version.py
           git diff --quiet && git diff --staged --quiet || git commit -m "chore: Update comfyui_version.py to match pyproject.toml"
-          git push origin HEAD:${HEAD_REF}
+          git push origin "HEAD:${HEAD_REF}"
 
         env:
           HEAD_REF: ${{ github.head_ref }}
\ No newline at end of file