diff --git a/Gemfile.lock b/Gemfile.lock
index e9cbdd368..f0d3d512d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GIT
       activerecord (>= 3.1.0.rc)
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     RedCloth (4.2.9)
     actionmailer (3.2.12)