diff --git a/Gemfile.lock b/Gemfile.lock
index 9abc73f..a5f4e0e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
       ast (~> 2.4.1)
       racc
     public_suffix (5.0.1)
-    puma (6.5.0)
+    puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (3.1.8)