diff --git a/Gemfile.lock b/Gemfile.lock
index a5fac5e..343b629 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -173,8 +173,8 @@ GEM
     omniauth-oauth2 (1.7.0)
       oauth2 (~> 1.4)
       omniauth (~> 1.9)
-    parallel (1.19.2)
-    parser (2.7.1.4)
+    parallel (1.20.1)
+    parser (3.0.0.0)
       ast (~> 2.4.1)
     pg (0.20.0)
     pry (0.12.2)
@@ -247,18 +247,18 @@ GEM
     rspec-support (3.10.1)
     rspec_junit_formatter (0.4.1)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (0.86.0)
+    rubocop (1.8.0)
       parallel (~> 1.10)
-      parser (>= 2.7.0.1)
+      parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 0.0.3, < 1.0)
+      rubocop-ast (>= 1.2.0, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.0.3)
-      parser (>= 2.7.0.1)
-    ruby-progressbar (1.10.1)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.4.0)
+      parser (>= 2.7.1.5)
+    ruby-progressbar (1.11.0)
     ruby2_keywords (0.0.2)
     sass-rails (6.0.0)
       sassc-rails (~> 2.1, >= 2.1.1)
@@ -303,7 +303,7 @@ GEM
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.7.0)
+    unicode-display_width (2.0.0)
     virtus (1.0.5)
       axiom-types (~> 0.1)
       coercible (~> 1.0)