diff --git a/Gemfile.lock b/Gemfile.lock
index 3f0d951..a5ef489 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -210,7 +210,7 @@ GEM
       byebug (~> 11.0)
       pry (~> 0.10)
     public_suffix (3.0.3)
-    puma (3.12.2)
+    puma (3.12.4)
     rack (2.0.7)
     rack-protection (2.0.5)
       rack