diff --git a/Gemfile b/Gemfile
index 10bfbe61..d35719b8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -52,7 +52,7 @@ end
 group :development, :test do
   gem 'byebug'
   gem 'listen'
-  gem 'rubocop', '~> 1.40', require: false
+  gem 'rubocop', '~> 1.43', require: false
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index ce7066de..2b11decc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -176,7 +176,7 @@ GEM
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
     parallel (1.22.1)
-    parser (3.1.3.0)
+    parser (3.2.0.0)
       ast (~> 2.4.1)
     pg (1.4.5)
     puma (6.0.0)
@@ -236,17 +236,17 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
-    rubocop (1.40.0)
+    rubocop (1.43.0)
       json (~> 2.3)
       parallel (~> 1.10)
-      parser (>= 3.1.2.1)
+      parser (>= 3.2.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.23.0, < 2.0)
+      rubocop-ast (>= 1.24.1, < 2.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 3.0)
-    rubocop-ast (1.24.0)
+      unicode-display_width (>= 2.4.0, < 3.0)
+    rubocop-ast (1.24.1)
       parser (>= 3.1.1.0)
     ruby-progressbar (1.11.0)
     ruby2_keywords (0.0.5)
@@ -314,7 +314,7 @@ GEM
       thread_safe (~> 0.1)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
-    unicode-display_width (2.3.0)
+    unicode-display_width (2.4.2)
     uniform_notifier (1.16.0)
     webrick (1.7.0)
     websocket-driver (0.7.5)
@@ -360,7 +360,7 @@ DEPENDENCIES
   rails-dom-testing (~> 2.0.0)
   rails_autolink
   rspec-expectations
-  rubocop (~> 1.40)
+  rubocop (~> 1.43)
   sanitize (~> 6.0)
   sassc-rails (~> 2.1.2)
   simplecov