diff --git a/.github/actions/release.sh b/.github/actions/release.sh
index f4815c55..c9a56b70 100755
--- a/.github/actions/release.sh
+++ b/.github/actions/release.sh
@@ -80,7 +80,7 @@ echo "Releasing $release version $RELEASE_VERSION..." && hatch version "${RELEAS
 jq --arg release_version "${RELEASE_VERSION}" '.version = $release_version' < package.json > package.json.tmp && mv package.json.tmp package.json
 
 towncrier build --yes --version "${RELEASE_VERSION}" && git add CHANGELOG.md changelog.d
-git add src/openllm/__about__.py package.json && git commit -sm "infra: prepare for release ${RELEASE_VERSION} [generated]"
+git add src/openllm/__about__.py package.json && git commit -S -sm "infra: prepare for release ${RELEASE_VERSION} [generated]"
 git push origin main
 
 echo "Building artifacts for releasing..." && hatch build
diff --git a/.github/workflows/create-releases.yml b/.github/workflows/create-releases.yml
index d6258e83..6c80f568 100644
--- a/.github/workflows/create-releases.yml
+++ b/.github/workflows/create-releases.yml
@@ -61,6 +61,11 @@ jobs:
       - name: Install jq and curl
         run: sudo apt-get install -y jq curl
       - name: Create a release
+        env:
+          GIT_AUTHOR_NAME: ${{ steps.import-gpg.outputs.name }}
+          GIT_AUTHOR_EMAIL: ${{ steps.import-gpg.outputs.email }}
+          GIT_COMMITTER_NAME: ${{ steps.import-gpg.outputs.name }}
+          GIT_COMMITTER_EMAIL: ${{ steps.import-gpg.outputs.email }}
         run: |
           git config --global user.name "${{ steps.import-gpg.outputs.name }}"
           git config --global user.email "${{ steps.import-gpg.outputs.email }}"
diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index 13e2bfc6..c052e27f 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -105,5 +105,5 @@ jobs:
 
           jq --arg release_version "$(hatch version)" '.version = $release_version' < package.json > package.json.tmp && mv package.json.tmp package.json
 
-          git add src/openllm/__about__.py package.json && git commit -sm "infra: bump to dev version of $(hatch version) [generated]"
+          git add src/openllm/__about__.py package.json && git commit -S -sm "infra: bump to dev version of $(hatch version) [generated]"
           git push origin HEAD:main