diff --git a/Gemfile.lock b/Gemfile.lock
index b1cee48..85cdcb1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -204,7 +204,7 @@ GEM
     pubsubstub (0.2.2)
       rack
       redis (~> 4.0)
-    puma (6.4.2)
+    puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.8.0)
     rack (2.2.9)