diff --git a/Gemfile.lock b/Gemfile.lock
index 4d4ec7644..173e41e7c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -205,7 +205,7 @@ GEM
       cliver (~> 0.3.1)
       websocket-driver (>= 0.2.0)
     public_suffix (3.0.3)
-    puma (3.12.0)
+    puma (3.12.4)
     pundit (2.0.1)
       activesupport (>= 3.0.0)
     pusher (0.17.0)