diff --git a/Gemfile.lock b/Gemfile.lock
index 920b91a..d09cabb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,24 +1,26 @@
 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)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.2.5)
-    faraday (0.9.0)
+    faraday (1.3.0)
+      faraday-net_http (~> 1.0)
       multipart-post (>= 1.2, < 3)
+      ruby2_keywords
+    faraday-net_http (1.0.0)
     git (1.2.8)
-    github_api (0.12.2)
-      addressable (~> 2.3)
+    github_api (0.19.0)
+      addressable (~> 2.4)
       descendants_tracker (~> 0.0.4)
-      faraday (~> 0.8, < 0.10)
-      hashie (>= 3.3)
-      multi_json (>= 1.7.5, < 2.0)
-      nokogiri (~> 1.6.3)
-      oauth2
+      faraday (>= 0.8, < 2)
+      hashie (~> 3.5, >= 3.5.2)
+      oauth2 (~> 1.0)
     gli (2.12.2)
-    hashie (3.3.1)
+    hashie (3.6.0)
     highline (1.6.21)
     i18n (0.6.11)
     i18n-spec (0.6.0)
@@ -35,7 +37,7 @@ GEM
       rake
       rdoc
     json (1.8.2)
-    jwt (1.0.0)
+    jwt (2.2.2)
     localeapp (0.9.0)
       gli
       i18n
@@ -44,20 +46,23 @@ GEM
       rest-client
       ya2yaml
     mime-types (2.4.3)
-    mini_portile (0.6.1)
-    multi_json (1.10.1)
-    multi_xml (0.5.5)
-    multipart-post (2.0.0)
+    mini_portile2 (2.5.0)
+    multi_json (1.15.0)
+    multi_xml (0.6.0)
+    multipart-post (2.1.1)
     netrc (0.8.0)
-    nokogiri (1.6.4)
-      mini_portile (~> 0.6.0)
-    oauth2 (1.0.0)
-      faraday (>= 0.8, < 0.10)
-      jwt (~> 1.0)
+    nokogiri (1.11.0)
+      mini_portile2 (~> 2.5.0)
+      racc (~> 1.4)
+    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 (1.5.2)
+      rack (>= 1.2, < 3)
+    public_suffix (4.0.6)
+    racc (1.5.2)
+    rack (2.2.3)
     rake (10.3.2)
     rdoc (4.1.2)
       json (~> 1.4)
@@ -76,7 +81,8 @@ GEM
     rspec-mocks (3.1.3)
       rspec-support (~> 3.1.0)
     rspec-support (3.1.2)
-    thread_safe (0.3.4)
+    ruby2_keywords (0.0.2)
+    thread_safe (0.3.6)
     ya2yaml (0.31)
 
 PLATFORMS