diff --git a/Gemfile.lock b/Gemfile.lock
index ea111ea9c..9a3557cd0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,5 +1,5 @@
 GIT
-  remote: git://github.com/hone/ruby-git.git
+  remote: https://github.com/hone/ruby-git.git
   revision: 264836fcff3c037d8d8fc44bd770b150b46fdc4e
   branch: master
   specs:
@@ -19,6 +19,7 @@ GEM
       rest-client (~> 1.6.7)
       thor (~> 0.15.2)
     atomic (1.1.14)
+    concurrent-ruby (1.1.10)
     diff-lcs (1.1.3)
     excon (0.31.0)
     heroku-api (0.3.17)
@@ -33,7 +34,8 @@ GEM
       rrrretry (~> 1)
       thor (~> 0)
       threaded (~> 0)
-    i18n (0.6.9)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     mime-types (2.1)
     minitest (4.7.5)
     multi_json (1.8.4)