diff --git a/Gemfile b/Gemfile
index 6275e88b9..20f29d553 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ end
 
 source 'https://rubygems.org'
 
-ruby file: '.ruby-version'
+ruby file: '.tool-versions'
 
 # as web framework
 if next?
diff --git a/Gemfile.lock b/Gemfile.lock
index 804d4f071..92aaf66d1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -829,7 +829,7 @@ DEPENDENCIES
   whenever
 
 RUBY VERSION
-   ruby 3.3.0p0
+   ruby 3.3.4p94
 
 BUNDLED WITH
-   2.4.10
+   2.5.6