diff --git a/Gemfile.lock b/Gemfile.lock
index 43b5491..695d4d5 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1071,7 +1071,7 @@ GEM
       ast (~> 2.4.0)
     pg (1.2.1)
     public_suffix (4.0.1)
-    puma (3.12.3)
+    puma (3.12.4)
     rack (2.0.8)
     rack-cache (1.10.0)
       rack (>= 0.4)