diff --git a/Gemfile.lock b/Gemfile.lock
index d7bf5d1..fd201b9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,22 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    faraday (0.8.1)
-      multipart-post (~> 1.1)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
+    buftok (0.2.0)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
+    equalizer (0.0.11)
+    http (3.3.0)
+      addressable (~> 2.3)
+      http-cookie (~> 1.0)
+      http-form_data (~> 2.0)
+      http_parser.rb (~> 0.6.0)
+    http-accept (1.7.0)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
+    http-form_data (2.1.1)
+    http_parser.rb (0.6.0)
     iron_core (0.3.3)
       rest (>= 2.0.0)
     iron_mq (2.1.0)
@@ -11,29 +25,49 @@ GEM
       bundler (> 1.0.0)
       iron_core (>= 0.3.0)
       zip
-    mime-types (1.19)
-    multi_json (1.3.6)
-    multipart-post (1.1.5)
+    memoizable (0.4.2)
+      thread_safe (~> 0.3, >= 0.3.1)
+    mime-types (3.3)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2019.1009)
+    multipart-post (2.1.1)
+    naught (1.1.0)
     net-http-persistent (2.7)
+    netrc (0.11.0)
+    public_suffix (4.0.1)
     rack (1.4.1)
     rack-protection (1.2.0)
       rack
     rest (2.0.2)
       net-http-persistent
       rest-client (>= 0.3.0)
-    rest-client (1.6.7)
-      mime-types (>= 1.16)
-    simple_oauth (0.1.9)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
+    simple_oauth (0.3.1)
     sinatra (1.3.2)
       rack (~> 1.3, >= 1.3.6)
       rack-protection (~> 1.2)
       tilt (~> 1.3, >= 1.3.3)
+    thread_safe (0.3.6)
     tilt (1.3.3)
-    twitter (3.4.1)
-      faraday (~> 0.8)
-      multi_json (~> 1.3)
-      simple_oauth (~> 0.1.6)
+    twitter (6.2.0)
+      addressable (~> 2.3)
+      buftok (~> 0.2.0)
+      equalizer (~> 0.0.11)
+      http (~> 3.0)
+      http-form_data (~> 2.0)
+      http_parser.rb (~> 0.6.0)
+      memoizable (~> 0.4.0)
+      multipart-post (~> 2.0)
+      naught (~> 1.0)
+      simple_oauth (~> 0.3.0)
     uber_config (0.0.6)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.6)
     zip (2.0.2)
 
 PLATFORMS