diff --git a/Gemfile b/Gemfile
index fc390fc7..c52e1bc3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,5 +11,5 @@ gem "memory_profiler", require: false
 gem "minitest"
 gem "minitest-reporters"
 gem "mocha"
-gem "rubocop", "0.79.0", require: false
+gem "rubocop", "0.80.0", require: false
 gem "yard"