diff --git a/.ruby-version b/.ruby-version
index fcdb2e1..1454f6e 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-4.0.0
+4.0.1
diff --git a/Gemfile.lock b/Gemfile.lock
index 8e15359..46a751f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -235,7 +235,7 @@ DEPENDENCIES
   webrick
 
 RUBY VERSION
-  ruby 4.0.0
+  ruby 4.0.1
 
 BUNDLED WITH
   4.0.3