diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 3799cd59..8ace7703 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,7 +18,9 @@ jobs:
     if: github.repository_owner == 'taiki-e' && !startsWith(github.ref_name, 'install-action-manifest-schema-')
     runs-on: ubuntu-latest
     timeout-minutes: 60
-    environment: release
+    environment:
+      name: release
+      deployment: false
     permissions:
       contents: write # for taiki-e/create-gh-release-action
     steps: