diff --git a/cocoapods-amicable.gemspec b/cocoapods-amicable.gemspec
index bfab298..01c7c52 100644
--- a/cocoapods-amicable.gemspec
+++ b/cocoapods-amicable.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
 
   spec.files         = Dir['lib/**/*']
 
-  spec.add_development_dependency 'bundler', '~> 1.16'
+  spec.add_development_dependency 'bundler', '~> 2.2'
   spec.add_development_dependency 'rake', '~> 12.3'
 
   spec.required_ruby_version = '~> 2.0'