diff --git a/preview/Gemfile.lock b/preview/Gemfile.lock
index 5e7f6bcf6..b043f2444 100644
--- a/preview/Gemfile.lock
+++ b/preview/Gemfile.lock
@@ -93,7 +93,7 @@ GEM
     nokogiri (1.12.5)
       mini_portile2 (~> 2.6.1)
       racc (~> 1.4)
-    puma (4.3.9)
+    puma (4.3.11)
       nio4r (~> 2.0)
     racc (1.6.0)
     rack (2.2.3)