diff --git a/Gemfile.lock b/Gemfile.lock
index 4a14440..f2fad4f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,54 +1,46 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    ansi (1.5.0)
     ast (2.3.0)
     coderay (1.1.1)
     dalli (2.7.6)
-    fixer (0.6.0)
-      oga (~> 2.0)
-    kgio (2.10.0)
+    fixer (0.7.0)
+    kgio (2.11.0)
     method_source (0.8.2)
-    minitest (5.9.0)
-    minitest-around (0.3.2)
+    minitest (5.10.1)
+    minitest-around (0.4.0)
       minitest (~> 5.0)
-    newrelic_rpm (3.15.2.317)
-    oga (2.2)
-      ast
-      ruby-ll (~> 2.1)
-    oj (2.15.1)
-    parser (2.3.1.4)
+    newrelic_rpm (3.17.2.327)
+    oj (2.18.0)
+    parser (2.3.3.1)
       ast (~> 2.2)
-    pg (0.18.4)
+    pg (0.19.0)
     powerpack (0.1.1)
-    pry (0.10.3)
+    pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rack (1.6.4)
+    rack (1.6.5)
     rack-cors (0.4.0)
     rack-protection (1.5.3)
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rainbow (2.1.0)
-    raindrops (0.16.0)
-    rake (11.1.2)
-    rubocop (0.43.0)
+    rainbow (2.2.1)
+    raindrops (0.17.0)
+    rake (12.0.0)
+    rubocop (0.46.0)
       parser (>= 2.3.1.1, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-ll (2.1.2)
-      ansi
-      ast
     ruby-progressbar (1.8.1)
-    sequel (4.35.0)
+    sequel (4.42.0)
     sequel_pg (1.6.17)
       pg (>= 0.8.0)
       sequel (>= 4.0.0)
-    shotgun (0.9.1)
+    shotgun (0.9.2)
       rack (>= 1.0)
     sinatra (1.4.7)
       rack (~> 1.5)
@@ -56,8 +48,8 @@ GEM
       tilt (>= 1.3, < 3)
     slop (3.6.0)
     tilt (2.0.5)
-    unicode-display_width (1.1.1)
-    unicorn (5.1.0)
+    unicode-display_width (1.1.2)
+    unicorn (5.2.0)
       kgio (~> 2.6)
       raindrops (~> 0.7)
 
@@ -83,7 +75,7 @@ DEPENDENCIES
   unicorn
 
 RUBY VERSION
-   ruby 2.3.1p112
+   ruby 2.4.0p0
 
 BUNDLED WITH
-   1.13.6
+   1.13.7