diff --git a/Gemfile.lock b/Gemfile.lock
index c95c32b..2c1e0ec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -65,7 +65,7 @@ GEM
     parser (3.2.1.0)
       ast (~> 2.4.1)
     public_suffix (5.0.1)
-    puma (5.6.8)
+    puma (5.6.9)
       nio4r (~> 2.0)
     racc (1.7.3)
     rack (2.2.9)