diff --git a/site/_config.yml b/site/_config.yml
index 3fa09b7f..a7c59653 100644
--- a/site/_config.yml
+++ b/site/_config.yml
@@ -18,7 +18,7 @@ collections:
 
 name: Jekyll • Simple, blog-aware, static sites
 description: Transform your plain text into static websites and blogs
-url: http://jekyllrb.com
+url: https://jekyllrb.com
 
 twitter:
   username: jekyllrb