diff --git a/updater/Gemfile b/updater/Gemfile
index e0e7c37262d..29632e2a689 100644
--- a/updater/Gemfile
+++ b/updater/Gemfile
@@ -27,7 +27,7 @@ gem "sentry-raven", "~> 3.1"
 gem "terminal-table", "~> 3.0.2"
 
 group :test do
-  gem "debug", "~> 1.0.0"
+  gem "debug", "~> 1.6.2"
   gem "rspec", "~> 3.11"
   gem "rubocop", "~> 1.36.0"
   gem "rubocop-performance", "~> 1.15.0"