diff --git a/.github/workflows/upload-s3.yml b/.github/workflows/upload-s3.yml
index 4db1c798d..5a964e6b0 100644
--- a/.github/workflows/upload-s3.yml
+++ b/.github/workflows/upload-s3.yml
@@ -4,6 +4,8 @@ on:
     workflows: [CI]
     types:
       - completed
+permissions:
+  pull-requests: write
 jobs:
   upload-s3:
     runs-on: ubuntu-latest