diff --git a/Gemfile b/Gemfile
index 800cc186d..cc119f9ab 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 #
 # Please keep this file alphabetized and organized
 #
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 
 gemspec