diff --git a/.github/workflows/validate-pr.yaml b/.github/workflows/validate-pr.yaml
index 9b21146..cfabb64 100644
--- a/.github/workflows/validate-pr.yaml
+++ b/.github/workflows/validate-pr.yaml
@@ -3,6 +3,10 @@
 
 name: Validate pull request
 
+permissions:
+  contents: read
+  pull-requests: write
+
 on:
   pull_request:
     branches: ["main"]