diff --git a/_config.yml b/_config.yml
index a98b2e3..2028826 100644
--- a/_config.yml
+++ b/_config.yml
@@ -14,6 +14,7 @@ exclude:
   - Gemfile
   - Gemfile.lock
   - docker-compose.yml
+  - vendor/
 sass:
   style: compressed
 languages: