diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 9ec2884..c147272 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -100,6 +100,9 @@ jobs:
     runs-on: ubuntu-latest
     environment:
       name: release
+    permissions:
+      # IMPORTANT: this permission is mandatory for trusted publishing
+      id-token: write
     steps:
       - uses: actions/checkout@v2
       - name: Install uv