diff --git a/lever.gemspec b/lever.gemspec
index e2cf611..66745cc 100644
--- a/lever.gemspec
+++ b/lever.gemspec
@@ -35,7 +35,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency "httparty"
   spec.add_runtime_dependency "hashie"
   
-  spec.add_development_dependency "bundler", "~> 1.16"
+  spec.add_development_dependency "bundler", "~> 2.2"
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "rspec", "~> 3.0"
   spec.add_development_dependency "webmock"