diff --git a/_config.yml b/_config.yml
index e671fc8..7435790 100644
--- a/_config.yml
+++ b/_config.yml
@@ -3,7 +3,7 @@ description:   A consistent code style guide for SQL to ensure legible and maint
 
 ga_ua_code: UA-65071829-1
 
-url:           http://www.sqlstyle.guide
+url:           https://www.sqlstyle.guide
 domain:        sqlstyle.guide
 port:          4040