diff --git a/Gemfile.lock b/Gemfile.lock
index 3d2bb1a6c36..c6683433d8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -869,7 +869,7 @@ GEM
       eventmachine_httpserver
       http_parser.rb (~> 0.6.0)
       multi_json
-    puma (6.4.2)
+    puma (6.4.3)
       nio4r (~> 2.0)
     puma-plugin-statsd (2.6.0)
       puma (>= 5.0, < 7)