diff --git a/Gemfile.lock b/Gemfile.lock
index 436350e..cf89084 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,8 @@ GEM
       ffi (>= 1.0.0)
       rake
     fiber-local (1.0.0)
-    git (1.9.1)
+    git (1.13.0)
+      addressable (~> 2.8)
       rchardet (~> 1.8)
     github_webhook (1.2.0)
       activesupport (>= 4)