diff --git a/signalwire.gemspec b/signalwire.gemspec
index ad23dc9..0fefb27 100644
--- a/signalwire.gemspec
+++ b/signalwire.gemspec
@@ -32,7 +32,7 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'rdoc', '~> 6.1'
   spec.add_development_dependency 'rspec', '~> 3.0'
   spec.add_development_dependency 'rubocop', '~> 0.67'
-  spec.add_development_dependency 'ruby-prof', '~> 0.17'
+  spec.add_development_dependency 'ruby-prof', '~> 1.7'
   spec.add_development_dependency 'simplecov', '~> 0.16'
   spec.add_development_dependency 'vcr', '~> 5.0'
   spec.add_development_dependency 'webmock', '~> 3.5'