diff --git a/Gemfile.lock b/Gemfile.lock
index a2c582c..19febac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,8 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    git (1.3.0)
+    git (1.11.0)
+      rchardet (~> 1.8)
     http (2.2.2)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
@@ -25,6 +26,7 @@ GEM
     netrc (0.11.0)
     power_assert (1.1.1)
     public_suffix (3.0.2)
+    rchardet (1.8.0)
     recursive-open-struct (1.0.5)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)