diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
index aed499e7..81578eb0 100644
--- a/.github/workflows/deployment.yml
+++ b/.github/workflows/deployment.yml
@@ -4,6 +4,10 @@ on:
   release:
     types: [published]
 
+permissions:
+  id-token: write  # Required for OIDC
+  contents: read
+
 jobs:
   publish-npm:
     runs-on: ubuntu-latest