diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 7ea95c06..00ebfca7 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -18,11 +18,12 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 15
     continue-on-error: true
+    permissions:
+      pull-requests: write
 
     strategy:
       matrix:
         os: [ubuntu-latest]
-
     steps:
       - uses: actions/checkout@v4
         with: