diff --git a/.github/workflows/regenerate-schemas.yml b/.github/workflows/regenerate-schemas.yml
index a03c89c1..23db664d 100644
--- a/.github/workflows/regenerate-schemas.yml
+++ b/.github/workflows/regenerate-schemas.yml
@@ -9,6 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       pull-requests: write
+      contents: write
     steps:
       - uses: actions/checkout@v4
       - uses: r7kamura/rust-problem-matchers@v1.1.0