diff --git a/Gemfile.lock b/Gemfile.lock
index a081ce6..3c574ce 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -203,7 +203,7 @@ GEM
     psych (5.3.1)
       date
       stringio
-    puma (7.2.0)
+    puma (8.0.1)
       nio4r (~> 2.0)
     racc (1.8.1)
     rack (3.2.5)