diff --git a/Gemfile b/Gemfile
index 0aafbae..388561f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,10 +1,10 @@
 source 'https://rubygems.org'
 
-ruby '>= 2.7.0'
+ruby '>= 3.0.0'
 
 # Add your gems here
 gem 'rake', '~> 13.0'
-gem 'featurevisor', '~> 0.3.0'
+gem 'featurevisor', '~> 1.0'
 
 group :development do
   gem 'rubocop', '~> 1.50'
diff --git a/Gemfile.lock b/Gemfile.lock
index 21d2248..8dd59bf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,9 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.3)
-    featurevisor (0.3.0)
+    benchmark (0.5.0)
+    featurevisor (1.0.0)
+      benchmark
     json (2.13.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
@@ -39,7 +41,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  featurevisor (~> 0.3.0)
+  featurevisor (~> 1.0)
   rake (~> 13.0)
   rubocop (~> 1.50)
 
diff --git a/app.rb b/app.rb
index a0f48e3..3b90075 100644
--- a/app.rb
+++ b/app.rb
@@ -12,7 +12,7 @@
 datafile_content = JSON.parse(response, symbolize_names: true)
 
 # Create Featurevisor instance
-f = Featurevisor.create_instance(
+f = Featurevisor.create_featurevisor(
   datafile: datafile_content,
 )