diff --git a/Gemfile b/Gemfile
index 183e771..3cc31cd 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,6 +4,6 @@ gemspec
 
 group :development, :test do
   gem 'rspec', '~> 3.0.0'
-  gem 'webmock', '~> 3.14.0'
+  gem 'webmock', '~> 3.15.1'
   gem 'public_suffix', '< 5.0.0'
 end
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