diff --git a/Gemfile.lock b/Gemfile.lock
index 53299aa..fe4ab83 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,8 @@ GEM
     docile (1.3.2)
     faraday (0.15.4)
       multipart-post (>= 1.2, < 3)
-    git (1.5.0)
+    git (1.11.0)
+      rchardet (~> 1.8)
     github_api (0.18.2)
       addressable (~> 2.4)
       descendants_tracker (~> 0.0.4)
@@ -55,6 +56,7 @@ GEM
     public_suffix (4.0.1)
     rack (2.0.7)
     rake (12.3.3)
+    rchardet (1.8.0)
     rdoc (3.12.2)
       json (~> 1.4)
     semver (1.0.1)