diff --git a/builder/Gemfile.lock b/builder/Gemfile.lock
index 9272c845c0b..8b126ddd3bc 100644
--- a/builder/Gemfile.lock
+++ b/builder/Gemfile.lock
@@ -182,7 +182,7 @@ GEM
       date
       stringio
     public_suffix (6.0.1)
-    puma (6.5.0)
+    puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (3.1.8)