diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
index 94638b3d9..0a2619b40 100644
--- a/.github/workflows/book.yml
+++ b/.github/workflows/book.yml
@@ -1,5 +1,8 @@
 name: Gitbook Generation
 
+permissions:
+  contents: write
+
 on:
   workflow_dispatch:
   push: