diff --git a/nose.gemspec b/nose.gemspec
index b37ae4f9..1107b9a6 100644
--- a/nose.gemspec
+++ b/nose.gemspec
@@ -40,7 +40,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'fakefs', '~> 2.5.0'
   s.add_development_dependency 'memory_profiler', '~> 1.0.0'
   s.add_development_dependency 'pry-byebug', '~> 3.9.0'
-  s.add_development_dependency 'pry-doc', '~> 1.1.0'
+  s.add_development_dependency 'pry-doc', '~> 1.5.0'
   s.add_development_dependency 'pry-stack_explorer', '~> 0.5.1'
   s.add_development_dependency 'ronn', '~> 0.7.3'
   s.add_development_dependency 'rspec', '~> 3.10.0'