diff --git a/Gemfile.lock b/Gemfile.lock
index 3e69a80..95eec20 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
       uri (>= 0.13.1)
     ast (2.4.3)
     base64 (0.3.0)
-    benchmark (0.4.1)
+    benchmark (0.5.0)
     bigdecimal (3.2.2)
     brakeman (7.0.2)
       racc