diff --git a/Gemfile.lock b/Gemfile.lock
index 78de05e..514f074 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,14 +1,20 @@
 GEM
   remote: https://rubygems.org/
   specs:
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     diff-lcs (1.3)
-    git (1.3.0)
+    git (1.13.0)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
     jeweler (1.8.4)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
       rdoc
+    public_suffix (5.0.1)
     rake (13.0.3)
+    rchardet (1.8.0)
     rdoc (6.3.2)
     rspec (3.5.0)
       rspec-core (~> 3.5.0)