diff --git a/Gemfile b/Gemfile
index 5692145..fa6f34f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -116,7 +116,7 @@ group :development do
   gem "overcommit", require: false
   gem "rails_best_practices", require: false
   gem "reek", require: false
-  gem "rubocop", '~> 0.86.0', require: false
+  gem "rubocop", '~> 1.35.1', require: false
   gem "rubocop-rails", require: false
 end
 
diff --git a/Gemfile.lock b/Gemfile.lock
index f4da933..8e46932 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -161,8 +161,8 @@ GEM
       childprocess (>= 0.6.3, < 5)
       iniparse (~> 1.4)
       rexml (~> 3.2)
-    parallel (1.19.2)
-    parser (3.1.0.0)
+    parallel (1.22.1)
+    parser (3.1.2.1)
       ast (~> 2.4.1)
     pg (1.3.3)
     public_suffix (4.0.6)
@@ -219,7 +219,7 @@ GEM
       kwalify (~> 0.7.0)
       parser (~> 3.1.0)
       rainbow (>= 2.0, < 4.0)
-    regexp_parser (2.1.1)
+    regexp_parser (2.5.0)
     require_all (3.0.0)
     responders (3.0.1)
       actionpack (>= 5.0)
@@ -244,17 +244,18 @@ GEM
     rspec-support (3.10.3)
     rspec_junit_formatter (0.5.1)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (0.86.0)
+    rubocop (1.35.1)
+      json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 2.7.0.1)
+      parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
-      rexml
-      rubocop-ast (>= 0.0.3, < 1.0)
+      regexp_parser (>= 1.8, < 3.0)
+      rexml (>= 3.2.5, < 4.0)
+      rubocop-ast (>= 1.20.1, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.0.3)
-      parser (>= 2.7.0.1)
+      unicode-display_width (>= 1.4.0, < 3.0)
+    rubocop-ast (1.21.0)
+      parser (>= 3.1.1.0)
     rubocop-rails (2.6.0)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
@@ -305,7 +306,7 @@ GEM
       concurrent-ruby (~> 1.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (1.7.0)
+    unicode-display_width (2.2.0)
     warden (1.2.9)
       rack (>= 2.0.9)
     web-console (4.2.0)
@@ -358,7 +359,7 @@ DEPENDENCIES
   reek
   rspec-rails
   rspec_junit_formatter
-  rubocop (~> 0.86.0)
+  rubocop (~> 1.35.1)
   rubocop-rails
   sass-rails (~> 6)
   selenium-webdriver