diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index facc827..9e78e62 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,6 +2,9 @@
 name: CI
 on: push
 
+permissions:
+  contents: read
+
 jobs:
   lint:
     name: Lint
@@ -72,6 +75,9 @@ jobs:
   release-please:
     runs-on: ubuntu-latest
     if: github.ref == 'refs/heads/main'
+    permissions:
+      contents: write
+      pull-requests: write
     outputs:
       release_created: ${{ steps.release-please.outputs.release_created }}
       version: ${{ steps.release-please.outputs.version }}