diff --git a/.rubocop.yml b/.rubocop.yml
index bd38ad0..6d28114 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -25,6 +25,9 @@ Layout/LineLength:
 Layout/SpaceAroundEqualsInParameterDefault:
   EnforcedStyle: no_space
 
+Layout/SpaceAroundMethodCallOperator:
+  Enabled: true
+
 Lint/RaiseException:
   Enabled: true
 
@@ -74,6 +77,9 @@ Style/DoubleNegation:
 Style/EmptyMethod:
   Enabled: false
 
+Style/ExponentialNotation:
+  Enabled: true
+
 Style/FormatStringToken:
   Enabled: false
 
diff --git a/example.gemspec b/example.gemspec
index 9dfd93e..928c988 100644
--- a/example.gemspec
+++ b/example.gemspec
@@ -34,7 +34,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "minitest-ci", "~> 3.4"
   spec.add_development_dependency "minitest-reporters", "~> 1.3"
   spec.add_development_dependency "rake", "~> 13.0"
-  spec.add_development_dependency "rubocop", "0.81.0"
+  spec.add_development_dependency "rubocop", "0.82.0"
   spec.add_development_dependency "rubocop-minitest", "0.9.0"
   spec.add_development_dependency "rubocop-performance", "1.5.2"
 end