diff --git a/.github/workflows/cibuildgem.yaml b/.github/workflows/cibuildgem.yaml
index 562d17d..132bbd7 100644
--- a/.github/workflows/cibuildgem.yaml
+++ b/.github/workflows/cibuildgem.yaml
@@ -67,6 +67,7 @@ jobs:
         with:
           step: "install"
   release:
+    environment: release
     permissions:
       id-token: write
       contents: read