diff --git a/kitchen-pester.gemspec b/kitchen-pester.gemspec
index ff8498a..e8c3624 100644
--- a/kitchen-pester.gemspec
+++ b/kitchen-pester.gemspec
@@ -18,7 +18,7 @@ Gem::Specification.new do |spec|
 
   spec.add_development_dependency "rake"
   spec.add_development_dependency "minitest",  "~> 5.3", "< 5.16"
-  spec.add_development_dependency "mocha",     "~> 1.1"
+  spec.add_development_dependency "mocha",     "~> 2.0"
 
   spec.add_dependency "test-kitchen", ">= 1.10", "< 4"
 end