diff --git a/.github/workflows/snapshot.yml b/.github/workflows/snapshot.yml
index c37a57878..8d9109a87 100644
--- a/.github/workflows/snapshot.yml
+++ b/.github/workflows/snapshot.yml
@@ -7,6 +7,8 @@ permissions: {}
 jobs:
   publish:
     name: Publish Snapshot
+    permissions:
+      id-token: write
     runs-on: ubuntu-latest
     steps:
       - name: Check out repo