diff --git a/_config.yml b/_config.yml
index c11965b1b..67aba0ee7 100644
--- a/_config.yml
+++ b/_config.yml
@@ -35,7 +35,7 @@ pagination:
     before: 1
     after: 1
 
-exclude: ['Rakefile', 'README.md']
+exclude: ['Gemfile.lock', 'Rakefile', 'README.md']
 
 translation:
   en: