diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 9d15b55..9f36a5c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,6 +13,6 @@ on:
 
 jobs:
   build:
-    uses: SquareBracketAssociates/BookBuilderDashboard/.github/workflows/main.yml
+    uses: SquareBracketAssociates/BookBuilderDashboard/.github/workflows/main.yml@master
     with:
       bookname: TestingInPharo