diff --git a/Gemfile b/Gemfile
index 94f72bb..b0ebba2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,7 +9,7 @@ group :test do
   gem "rspec", '> 3.4.0'
   gem "rspec-puppet"
   gem "rspec-puppet-facts"
-  gem 'rubocop'
+  gem 'rubocop', '> 0.47.0', '< 0.49.0'
   gem 'simplecov', '>= 0.11.0'
   gem 'simplecov-console'