diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 49d6da4..a4c5334 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,7 +35,7 @@ jobs:
         id: check-version
         run: |
           [[ "$(poetry version --short)" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] \
-            || echo ::set-output name=prerelease::true
+            || echo "::set-output name=prerelease::true"
 
       - name: Create Release
         uses: ncipollo/release-action@v1
@@ -43,7 +43,7 @@ jobs:
           artifacts: "dist/*"
           token: ${{ secrets.GITHUB_TOKEN }}
           draft: false
-          prerelease: steps.check-version.outputs.prerelease == 'true'
+          prerelease: ${{ steps.check-version.outputs.prerelease == 'true' }}
 
       - name: Publish to PyPI
         env: