diff --git a/Gemfile b/Gemfile
index d3eb20d0ee85446ff91dea7e55b993a57e07b958..47d716923e6fbe25d6712c505c95763e73967ad9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 
 gem 'rails', '3.2.12'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 43e1df40133f5f54657ae2e893467eeef1056e9a..2edad44c724bfd1d4e1fd376493435dcc6a36c00 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,7 +8,7 @@ GIT
       nokogiri (>= 1.3.3)
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     actionmailer (3.2.12)
       actionpack (= 3.2.12)