diff --git a/Gemfile.lock b/Gemfile.lock
index d321818..4a92a4e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
     ansi (1.5.0)
     ast (2.4.3)
     backports (3.25.0)
-    benchmark (0.4.0)
+    benchmark (0.4.1)
     byebug (12.0.0)
     diff-lcs (1.6.2)
     diffy (3.4.3)