diff --git a/.github/workflows/tag_deploy_rubygem.yml b/.github/workflows/tag_deploy_rubygem.yml
index 5acdeb7..e984772 100644
--- a/.github/workflows/tag_deploy_rubygem.yml
+++ b/.github/workflows/tag_deploy_rubygem.yml
@@ -158,10 +158,13 @@ jobs:
         id: create_release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          IS_PRERELEASE: ${{ steps.tag-check.outputs.prerelease }}
         run: |
           echo "${RELEASE_MESSAGE}" > /tmp/.commit-msg.txt
           args=(--file /tmp/.commit-msg.txt)
-          [[ ${{ steps.tag-check.outputs.prerelease }} == yes ]] && args+=(--prerelease)
+          [[ $IS_PRERELEASE == yes ]] && args+=(--prerelease)
+
+          hub release create ${args[@]} "$TARGET_TAG"
 
   deploy-rubygem:
     name: Deploy RubyGem Release