diff --git a/Gemfile.lock b/Gemfile.lock
index 413ec3e..feddf5c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
       ast (~> 2.4.1)
     pg (1.2.3)
     public_suffix (4.0.6)
-    puma (5.2.2)
+    puma (5.3.1)
       nio4r (~> 2.0)
     rack (2.2.3)
     rack-protection (2.1.0)