diff --git a/Gemfile.lock b/Gemfile.lock
index 6b18067..40c9a19 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,20 +1,44 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     builder (3.2.2)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
-    faraday (0.9.2)
-      multipart-post (>= 1.2, < 3)
-    git (1.3.0)
-    github_api (0.14.5)
-      addressable (~> 2.4.0)
+    faraday (1.10.2)
+      faraday-em_http (~> 1.0)
+      faraday-em_synchrony (~> 1.0)
+      faraday-excon (~> 1.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
+      faraday-net_http (~> 1.0)
+      faraday-net_http_persistent (~> 1.0)
+      faraday-patron (~> 1.0)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
+      ruby2_keywords (>= 0.0.4)
+    faraday-em_http (1.0.0)
+    faraday-em_synchrony (1.0.0)
+    faraday-excon (1.1.0)
+    faraday-httpclient (1.0.1)
+    faraday-multipart (1.0.4)
+      multipart-post (~> 2)
+    faraday-net_http (1.0.1)
+    faraday-net_http_persistent (1.2.0)
+    faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
+    git (1.13.0)
+      addressable (~> 2.8)
+      rchardet (~> 1.8)
+    github_api (0.19.0)
+      addressable (~> 2.4)
       descendants_tracker (~> 0.0.4)
-      faraday (~> 0.8, < 0.10)
-      hashie (>= 3.4)
+      faraday (>= 0.8, < 2)
+      hashie (~> 3.5, >= 3.5.2)
       oauth2 (~> 1.0)
-    hashie (3.4.4)
+    hashie (3.6.0)
     highline (1.7.8)
     jeweler (2.1.1)
       builder
@@ -28,36 +52,39 @@ GEM
       semver
     json (1.8.6)
     json (1.8.6-java)
-    jwt (1.5.4)
+    jwt (2.6.0)
     metaclass (0.0.4)
     mini_portile2 (2.1.0)
     mocha (1.1.0)
       metaclass (~> 0.0.1)
-    multi_json (1.12.1)
-    multi_xml (0.5.5)
-    multipart-post (2.0.0)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
+    multipart-post (2.2.3)
     nokogiri (1.6.8)
       mini_portile2 (~> 2.1.0)
       pkg-config (~> 1.1.7)
     nokogiri (1.6.8-java)
-    oauth2 (1.2.0)
-      faraday (>= 0.8, < 0.10)
-      jwt (~> 1.0)
+    oauth2 (1.4.11)
+      faraday (>= 0.17.3, < 3.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (>= 1.2, < 3)
+      rack (>= 1.2, < 4)
     pkg-config (1.1.7)
     power_assert (0.3.0)
+    public_suffix (5.0.1)
     rack (1.6.4)
     rake (11.2.2)
+    rchardet (1.8.0)
     rdoc (4.2.2)
       json (~> 1.4)
+    ruby2_keywords (0.0.5)
     semver (1.0.1)
     shoulda (2.11.3)
     test-unit (3.2.1)
       power_assert
-    thread_safe (0.3.5)
-    thread_safe (0.3.5-java)
+    thread_safe (0.3.6)
+    thread_safe (0.3.6-java)
 
 PLATFORMS
   java