diff --git a/Gemfile b/Gemfile
index 707cba77f..71c033850 100644
--- a/Gemfile
+++ b/Gemfile
@@ -254,7 +254,7 @@ group :development do
   gem "pronto-haml",    "0.9.0", require: false
   gem "pronto-rubocop", "0.9.0", require: false
   gem "pronto-scss",    "0.9.1", require: false
-  gem "rubocop",        "0.50.0", require: false
+  gem "rubocop",        "0.54.0", require: false
 
   # Preloading environment
 
diff --git a/Gemfile.lock b/Gemfile.lock
index acc5d596a..d275424ec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -612,11 +612,11 @@ GEM
       rspec-mocks (~> 3.6.0)
       rspec-support (~> 3.6.0)
     rspec-support (3.6.0)
-    rubocop (0.50.0)
+    rubocop (0.54.0)
       parallel (~> 1.10)
-      parser (>= 2.3.3.1, < 3.0)
+      parser (>= 2.5)
       powerpack (~> 0.1)
-      rainbow (>= 2.2.2, < 3.0)
+      rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     ruby-oembed (0.12.0)
@@ -877,7 +877,7 @@ DEPENDENCIES
   responders (= 2.4.0)
   rspec-json_expectations (~> 2.1)
   rspec-rails (= 3.6.1)
-  rubocop (= 0.50.0)
+  rubocop (= 0.54.0)
   ruby-oembed (= 0.12.0)
   rubyzip (= 1.2.1)
   sass-rails (= 5.0.7)