diff --git a/Gemfile b/Gemfile
index 89263073..fa75df15 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,3 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 
-gemspec
\ No newline at end of file
+gemspec