diff --git a/.github/workflows/deployment.yaml b/.github/workflows/deployment.yaml
index 2cfafea..e438be5 100644
--- a/.github/workflows/deployment.yaml
+++ b/.github/workflows/deployment.yaml
@@ -62,6 +62,11 @@ jobs:
         python -m pip install --upgrade pip
         pip install bump2version setuptools wheel twine
 
+    - name: Configure Git
+      run: |
+        git config --global user.email "sh-lee@snu.ac.kr"
+        git config --global user.name "sh-lee"
+
     - name: Bump version
       id: bump_version
       run: |
@@ -74,6 +79,8 @@ jobs:
       run: |
         git push origin --tags
         git push origin HEAD:main
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Create GitHub Release
       id: create_release