diff --git a/Gemfile.lock b/Gemfile.lock
index 1ae88ac5..51d0dc3d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -22,7 +22,7 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.3)
-    stackprof (0.2.17)
+    stackprof (0.2.18)
 
 PLATFORMS
   x86_64-darwin-19