diff --git a/.rubocop.yml b/.rubocop.yml
index d21c6dc..a5b30b0 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -1,4 +1,6 @@
-require: rubocop-rspec
+require:
+  - rubocop-rake
+  - rubocop-rspec
 
 AllCops:
   TargetRubyVersion: 3.2
diff --git a/nostr.gemspec b/nostr.gemspec
index 1546e5e..71cf0f6 100644
--- a/nostr.gemspec
+++ b/nostr.gemspec
@@ -34,5 +34,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rake', '~> 13.0'
   spec.add_development_dependency 'rspec', '~> 3.12'
   spec.add_development_dependency 'rubocop', '~> 1.42'
+  spec.add_development_dependency 'rubocop-rake', '~> 0.6'
   spec.add_development_dependency 'rubocop-rspec', '2.16'
 end