diff --git a/.github/workflows/update_pdfs.yaml b/.github/workflows/update_pdfs.yaml
index 2003fc4..8cac15b 100644
--- a/.github/workflows/update_pdfs.yaml
+++ b/.github/workflows/update_pdfs.yaml
@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - main
+  workflow_dispatch:
 
 jobs:
   build: