diff --git a/Gemfile b/Gemfile
index e8703abb8..fe84fb1f1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 
 gem 'redis'
 gem 'redis-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1a27a1741..2025f9bee 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -61,7 +61,7 @@ PATH
       rails (~> 3.1)
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     actionmailer (3.2.11)
       actionpack (= 3.2.11)