diff --git a/Gemfile.lock b/Gemfile.lock
index 953fb8c..9f44ba9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -162,7 +162,7 @@ GEM
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     pg (1.5.7)
-    puma (6.4.2)
+    puma (6.4.3)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (2.2.9)