diff --git a/lazylead.gemspec b/lazylead.gemspec
index 9fc3e86..deb4d2c 100644
--- a/lazylead.gemspec
+++ b/lazylead.gemspec
@@ -91,7 +91,7 @@ tasks instead of solving technical problems."
   s.add_development_dependency "random-port", "0.5.1"
   s.add_development_dependency "rdoc", "6.3.2"
   s.add_development_dependency "rubocop", "1.18.4"
-  s.add_development_dependency "rubocop-minitest", "0.14.0"
+  s.add_development_dependency "rubocop-minitest", "0.15.0"
   s.add_development_dependency "rubocop-performance", "1.11.4"
   s.add_development_dependency "rubocop-rake", "0.6.0"
   s.add_development_dependency "rubocop-rspec", "2.4.0"