diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 202df117..449aeaf8 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -7,6 +7,10 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+  id-token: write  # This is needed for OIDC federation.
+
 jobs:
   build:
     runs-on: ubuntu-latest