diff --git a/frameworks/Ruby/rack/Gemfile.lock b/frameworks/Ruby/rack/Gemfile.lock
index f3224c850b1..cf785ab1792 100644
--- a/frameworks/Ruby/rack/Gemfile.lock
+++ b/frameworks/Ruby/rack/Gemfile.lock
@@ -77,7 +77,7 @@ GEM
     protocol-rack (0.6.0)
       protocol-http (~> 0.23)
       rack (>= 1.0)
-    puma (6.4.2)
+    puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.8.0)
     rack (3.1.6)