diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8613b6d..0267636 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -6,6 +6,7 @@ on:
       - main
     paths:
       - 'book/**'
+  workflow_dispatch:
 
 jobs:
   build-and-deploy: