diff --git a/Gemfile.lock b/Gemfile.lock
index ff0f492..19302dc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,7 +9,7 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    ast (2.4.0)
+    ast (2.4.2)
     barista (1.3.0)
       coffee-script (~> 2.2)
     better_errors (2.1.1)
@@ -136,9 +136,10 @@ GEM
       tilt (~> 1.4.1)
     padrino-support (0.12.5)
       activesupport (>= 3.1)
-    parser (2.6.5.0)
-      ast (~> 2.4.0)
-    powerpack (0.1.2)
+    parallel (1.19.2)
+    parser (2.7.2.0)
+      ast (~> 2.4.1)
+    powerpack (0.1.3)
     protected_attributes (1.0.9)
       activemodel (>= 4.0.1, < 5.0)
     pry (0.10.1)
@@ -176,13 +177,14 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.2.0)
     rspec-support (3.2.2)
-    rubocop (0.48.1)
+    rubocop (0.49.0)
+      parallel (~> 1.10)
       parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
-    ruby-progressbar (1.10.1)
+    ruby-progressbar (1.13.0)
     sass (3.4.14)
     sentry-raven (0.13.3)
       faraday (>= 0.7.6)
@@ -219,7 +221,7 @@ GEM
     uglifier (2.7.1)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
-    unicode-display_width (1.6.0)
+    unicode-display_width (1.8.0)
     url_mount (0.2.1)
       rack
     yui-compressor (0.12.0)