diff --git a/Gemfile b/Gemfile
index fb0dbb89e..b1def0d70 100644
--- a/Gemfile
+++ b/Gemfile
@@ -133,7 +133,7 @@ group :development do
   gem 'letter_opener', '~> 1.7'
   gem 'letter_opener_web', '~> 2.0'
   gem 'memory_profiler'
-  gem 'rubocop', '~> 1.23', require: false
+  gem 'rubocop', '~> 1.24', require: false
   gem 'rubocop-rails', '~> 2.13', require: false
   gem 'brakeman', '~> 5.2', require: false
   gem 'bundler-audit', '~> 0.9', require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index eca950d8f..7304db974 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -534,13 +534,13 @@ GEM
     rspec-support (3.10.2)
     rspec_junit_formatter (0.4.1)
       rspec-core (>= 2, < 4, != 2.12.0)
-    rubocop (1.23.0)
+    rubocop (1.24.1)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml
-      rubocop-ast (>= 1.12.0, < 2.0)
+      rubocop-ast (>= 1.15.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.15.1)
@@ -777,7 +777,7 @@ DEPENDENCIES
   rspec-rails (~> 5.0)
   rspec-sidekiq (~> 3.1)
   rspec_junit_formatter (~> 0.4)
-  rubocop (~> 1.23)
+  rubocop (~> 1.24)
   rubocop-rails (~> 2.13)
   ruby-progressbar (~> 1.11)
   sanitize (~> 6.0)