diff --git a/Gemfile.lock b/Gemfile.lock
index ed8dee5..35d90bf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,11 +1,14 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    addressable (2.3.5)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     builder (3.2.2)
-    faraday (0.8.7)
-      multipart-post (~> 1.1)
-    git (1.2.5)
+    faraday (0.8.11)
+      multipart-post (~> 1.2.0)
+    git (1.13.0)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
     github-markup (0.7.5)
     github_api (0.10.1)
       addressable
@@ -14,9 +17,8 @@ GEM
       multi_json (~> 1.4)
       nokogiri (~> 1.5.2)
       oauth2
-    hashie (2.0.5)
+    hashie (5.0.0)
     highline (1.6.19)
-    httpauth (0.2.0)
     jeweler (1.8.6)
       builder
       bundler (~> 1.0)
@@ -27,23 +29,23 @@ GEM
       rake
       rdoc
     json (1.8.0)
-    jwt (0.1.8)
-      multi_json (>= 1.5)
+    jwt (2.6.0)
     minitest (4.7.5)
-    multi_json (1.7.7)
-    multi_xml (0.5.4)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
     multipart-post (1.2.0)
     nokogiri (1.5.10)
     nokogiri (1.5.10-x86-mingw32)
-    oauth2 (0.9.2)
-      faraday (~> 0.8)
-      httpauth (~> 0.2)
-      jwt (~> 0.1.4)
-      multi_json (~> 1.0)
+    oauth2 (1.4.8)
+      faraday (>= 0.8, < 3.0)
+      jwt (>= 1.0, < 3.0)
+      multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    rack (1.5.2)
+      rack (>= 1.2, < 3)
+    public_suffix (5.0.1)
+    rack (2.2.5)
     rake (10.1.0)
+    rchardet (1.8.0)
     rdoc (4.0.1)
       json (~> 1.4)
     redcarpet (3.0.0)