diff --git a/Gemfile.lock b/Gemfile.lock
index a3b5a55..4d593e7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,10 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    addressable (2.3.6)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     builder (3.2.2)
-    faraday (0.8.9)
+    faraday (0.8.11)
       multipart-post (~> 1.2.0)
     git (1.2.8)
     github_api (0.10.1)
@@ -13,7 +14,7 @@ GEM
       multi_json (~> 1.4)
       nokogiri (~> 1.5.2)
       oauth2
-    hashie (3.3.2)
+    hashie (4.1.0)
     highline (1.6.21)
     jeweler (1.8.8)
       builder
@@ -25,19 +26,20 @@ GEM
       rake
       rdoc
     json (1.8.1)
-    jwt (1.2.0)
+    jwt (2.2.1)
     minitest (5.4.3)
-    multi_json (1.10.1)
-    multi_xml (0.5.5)
+    multi_json (1.14.1)
+    multi_xml (0.6.0)
     multipart-post (1.2.0)
     nokogiri (1.5.10)
-    oauth2 (1.0.0)
-      faraday (>= 0.8, < 0.10)
-      jwt (~> 1.0)
+    oauth2 (1.4.4)
+      faraday (>= 0.8, < 2.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
-    rack (1.6.0)
+      rack (>= 1.2, < 3)
+    public_suffix (4.0.5)
+    rack (2.2.3)
     rake (10.4.2)
     rdoc (4.2.0)
       json (~> 1.4)