diff --git a/Gemfile.lock b/Gemfile.lock
index c70986573..36ef12a62 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -440,7 +440,6 @@ GEM
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    stackprof (0.2.25)
     stringio (3.0.9)
     terser (1.1.19)
       execjs (>= 0.3.0, < 3)
@@ -538,7 +537,6 @@ DEPENDENCIES
   selenium-webdriver
   sidekiq
   simplecov
-  stackprof
   terser
   thor
   turbolinks (~> 5)