diff --git a/Gemfile b/Gemfile
index a09faa438..065ad0c32 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,3 +6,4 @@ gem "base64"
 gem "benchmark"
 gem "ostruct"
 gem "rexml"
+gem "rubocop", "1.71.2"