diff --git a/Gemfile.lock b/Gemfile.lock
index 840fe0a78ce..266ddda1ad1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -648,7 +648,7 @@ GEM
     sshkit (1.21.2)
       net-scp (>= 1.1.2)
       net-ssh (>= 2.8.0)
-    stackprof (0.2.20)
+    stackprof (0.2.21)
     statsd-ruby (1.5.0)
     stoplight (3.0.0)
     strong_migrations (0.7.9)