diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 0d198cb..fdddaac 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -4,6 +4,9 @@ on:
   pull_request_target:
     types: [opened, edited, synchronize]
 
+permissions:
+  pull-requests: write
+
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
   cancel-in-progress: true
diff --git a/.github/workflows/sync-client.yml b/.github/workflows/sync-client.yml
index fe3ed01..e1770dd 100644
--- a/.github/workflows/sync-client.yml
+++ b/.github/workflows/sync-client.yml
@@ -4,6 +4,9 @@ on:
   push:
     branches: [main]
 
+permissions:
+  contents: read
+
 jobs:
   sync-client:
     runs-on: ubuntu-latest