diff --git a/Gemfile.lock b/Gemfile.lock
index bed63c97d8..a8642a8b32 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -9,7 +9,7 @@ GEM
   specs:
     ast (2.4.3)
     benchmark (0.5.0)
-    benchmark-ips (2.14.0)
+    benchmark-ips (2.15.1)
     coderay (1.1.3)
     concurrent-ruby (1.3.6)
     date (3.5.1)