diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index 949e25b497eaea37f32274f085f6bf4e3e86d6b6..20da5782387911f568ce971f6dffd94e8f462b5b 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -16,6 +16,8 @@ jobs:
           server-username: ${{ secrets.OSSRH_USER }}
           server-password: ${{ secrets.OSSRH_PASSWORD }}
           gpg-passphrase:  ${{ secrets.GPG_PASSWORD }}
+      - name: show gpg version
+        run: gpg --version
       - name: Publish to Maven Central Repo
         uses: samuelmeuli/action-maven-publish@v1
         with: