diff --git a/.github/workflows/update-embedpdf-snippet.yml b/.github/workflows/update-embedpdf-snippet.yml
index 3c14152..a07926c 100644
--- a/.github/workflows/update-embedpdf-snippet.yml
+++ b/.github/workflows/update-embedpdf-snippet.yml
@@ -5,6 +5,10 @@ on:
   schedule:
     - cron: '0 3 * * 1' # Weekly; adjust as needed
 
+permissions:
+  contents: write
+  pull-requests: write
+
 jobs:
   update-snippet:
     runs-on: ubuntu-latest