diff --git a/.rubocop.yml b/.rubocop.yml
index 478b1fc..b12c0b4 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -21,6 +21,9 @@ Gemspec:
 Layout:
   Enabled: true
 
+Layout/LineLength:
+  Max: 120
+
 Lint:
   Enabled: true
 
@@ -29,9 +32,6 @@ Naming:
   Exclude:
     - "lib/rack/attack/path_normalizer.rb"
 
-Metrics/LineLength:
-  Max: 120
-
 Performance:
   Enabled: true
 
@@ -83,6 +83,9 @@ Style/RedundantBegin:
 Style/RedundantFreeze:
   Enabled: true
 
+Style/RedundantPercentQ:
+  Enabled: true
+
 Style/RedundantSelf:
   Enabled: true
 
@@ -94,6 +97,3 @@ Style/SingleLineMethods:
 
 Style/SpecialGlobalVars:
   Enabled: true
-
-Style/UnneededPercentQ:
-  Enabled: true
diff --git a/rack-attack.gemspec b/rack-attack.gemspec
index 65a7444..28dd3f8 100644
--- a/rack-attack.gemspec
+++ b/rack-attack.gemspec
@@ -37,7 +37,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency "minitest-stub-const", "~> 0.6"
   s.add_development_dependency 'rack-test', "~> 1.0"
   s.add_development_dependency 'rake', "~> 13.0"
-  s.add_development_dependency "rubocop", "0.75.0"
+  s.add_development_dependency "rubocop", "0.78.0"
   s.add_development_dependency "rubocop-performance", "~> 1.5.0"
   s.add_development_dependency "timecop", "~> 0.9.1"