diff --git a/firebug.gemspec b/firebug.gemspec
index 09ae2fa..7b141be 100644
--- a/firebug.gemspec
+++ b/firebug.gemspec
@@ -29,7 +29,7 @@ Gem::Specification.new do |spec| # rubocop:disable BlockLength
   spec.add_dependency 'ruby-mcrypt', '~> 0.2'
 
   spec.add_development_dependency 'bundler', '~> 2.0', '>= 2.0.1'
-  spec.add_development_dependency 'database_cleaner', '~> 1.7'
+  spec.add_development_dependency 'database_cleaner', '~> 2.0'
   spec.add_development_dependency 'pry', '~> 0.13.0'
   spec.add_development_dependency 'rake', '~> 12.3', '>= 12.3.2'
   spec.add_development_dependency 'rspec', '~> 3.8'