diff --git a/Gemfile.lock b/Gemfile.lock
index aed12db..05f6e22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,7 +38,8 @@ GEM
       multipart-post (>= 1.2, < 3)
     faraday-http-cache (2.0.0)
       faraday (~> 0.8)
-    git (1.5.0)
+    git (1.11.0)
+      rchardet (~> 1.8)
     kramdown (2.3.1)
       rexml
     kramdown-parser-gfm (1.1.0)
@@ -54,6 +55,7 @@ GEM
     open4 (1.3.4)
     ox (2.10.1)
     public_suffix (3.1.0)
+    rchardet (1.8.0)
     rexml (3.2.5)
     ruby-ll (2.1.2)
       ansi