diff --git a/Gemfile.lock b/Gemfile.lock
index 4c50a153ed6..e05604ac147 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -474,7 +474,7 @@ GEM
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     sshkey (2.0.0)
-    stackprof (0.2.20)
+    stackprof (0.2.21)
     strscan (3.0.4)
     test-prof (1.0.10)
     thor (1.2.1)