diff --git a/Gemfile.lock b/Gemfile.lock
index 6f83797..cf0fc5b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -101,7 +101,7 @@ GEM
       pry (~> 0.10)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    puma (3.12.2)
+    puma (3.12.4)
     rack (2.0.8)
     rack-proxy (0.6.5)
       rack