diff --git a/Gemfile b/Gemfile
index 4d4a253..9b34a0b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem "minitest-ci", "~> 3.4"
 gem "minitest-reporters", "~> 1.3"
 gem "rake", "~> 13.0"
 gem "rubocop", "1.20.0"
-gem "rubocop-minitest", "0.15.0"
+gem "rubocop-minitest", "0.17.0"
 gem "rubocop-packaging", "0.5.1"
 gem "rubocop-performance", "1.11.5"
 gem "rubocop-rake", "0.6.0"