diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index f1faa4d..35adb7a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,6 +14,21 @@ jobs:
 
     steps:
     - uses: actions/checkout@v4
+
+    #- uses: actions/checkout@v3
+      
+    - name: Check pypi versions
+      uses: maybe-hello-world/pyproject-check-version@v4
+      id: versioncheck
+      with:
+        pyproject-path: "./pyproject.toml"    # default value
+
+    - name: check output
+      run: |
+          echo "Output: ${{ steps.versioncheck.outputs.local_version_is_higher }}"  # 'true' or 'false
+          echo "Local version: ${{ steps.versioncheck.outputs.local_version }}"     # e.g., 0.1.1
+          echo "Public version: ${{ steps.versioncheck.outputs.public_version }}"   # e.g., 0.1.0
+    
     - name: Set up Python
       uses: actions/setup-python@v4
       with: