diff --git a/Gemfile b/Gemfile
index d504a9ace..accac3b97 100644
--- a/Gemfile
+++ b/Gemfile
@@ -140,7 +140,7 @@ group :development do
   gem 'letter_opener_web', '~> 1.4'
   gem 'memory_profiler'
   gem 'rubocop', '~> 0.85', require: false
-  gem 'rubocop-rails', '~> 2.5', require: false
+  gem 'rubocop-rails', '~> 2.6', require: false
   gem 'brakeman', '~> 4.8', require: false
   gem 'bundler-audit', '~> 0.6', require: false
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 1f52a29e5..de105c38e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -555,10 +555,10 @@ GEM
       unicode-display_width (>= 1.4.0, < 2.0)
     rubocop-ast (0.0.3)
       parser (>= 2.7.0.1)
-    rubocop-rails (2.5.2)
-      activesupport
+    rubocop-rails (2.6.0)
+      activesupport (>= 4.2.0)
       rack (>= 1.1)
-      rubocop (>= 0.72.0)
+      rubocop (>= 0.82.0)
     ruby-progressbar (1.10.1)
     ruby-saml (1.11.0)
       nokogiri (>= 1.5.10)
@@ -773,7 +773,7 @@ DEPENDENCIES
   rspec-sidekiq (~> 3.0)
   rspec_junit_formatter (~> 0.4)
   rubocop (~> 0.85)
-  rubocop-rails (~> 2.5)
+  rubocop-rails (~> 2.6)
   ruby-progressbar (~> 1.10)
   sanitize (~> 5.2)
   sidekiq (~> 6.0)