diff --git a/we-call.gemspec b/we-call.gemspec
index 78291a8..96e166b 100644
--- a/we-call.gemspec
+++ b/we-call.gemspec
@@ -33,5 +33,5 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rspec", "~> 3.5"
   spec.add_development_dependency "simplecov", '~> 0.15'
   spec.add_development_dependency "hashie", "~> 3.5"
-  spec.add_development_dependency "vcr", '~> 4.0'
+  spec.add_development_dependency "vcr", '~> 6.0'
 end