diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 26bb9f7ae..11a8c1ead 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -2,7 +2,7 @@ name: Build Docs
 on:
   push:
     branches:
-      - '3.7'
+      - '3'
       - '4'
     paths:
       - 'docs/**'