diff --git a/.ruby-version b/.ruby-version
index 860487ca..b0f2dcb3 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7.1
+3.0.4
diff --git a/lib/use_case/base.rb b/lib/use_case/base.rb
index 5468e0ff..1ffea6c2 100644
--- a/lib/use_case/base.rb
+++ b/lib/use_case/base.rb
@@ -1,19 +1,19 @@
 # frozen_string_literal: true
 
-require 'dry-initializer'
-require 'types'
-require 'errors'
+require "dry-initializer"
+require "types"
+require "errors"
 
 module UseCase
   class Base
     extend Dry::Initializer
 
-    def self.call(*args, **kwargs)
-      new(*args, **kwargs).call
+    def self.call(...)
+      new(...).call
     end
 
     def call
       raise NotImplementedError
     end
   end
-end
\ No newline at end of file
+end
diff --git a/spec/lib/use_case/relationship/create_spec.rb b/spec/lib/use_case/relationship/create_spec.rb
index ffd8f7dc..a0656cd0 100644
--- a/spec/lib/use_case/relationship/create_spec.rb
+++ b/spec/lib/use_case/relationship/create_spec.rb
@@ -42,14 +42,14 @@ describe UseCase::Relationship::Create do
   let!(:user1) { FactoryBot.create(:user, screen_name: "timallen") }
   let!(:user2) { FactoryBot.create(:user, screen_name: "joehilyar") }
 
-  subject { described_class.call(params) }
+  subject { described_class.call(**params) }
 
   context "type = 'follow'" do
     let(:type) { "follow" }
 
     include_examples "valid relationship type"
 
-    context "using screen names" do
+    context "using User model instances" do
       let(:source_user) { user1 }
       let(:target_user) { user2 }
 
@@ -62,7 +62,7 @@ describe UseCase::Relationship::Create do
 
     include_examples "valid relationship type"
 
-    context "using screen names" do
+    context "using User model instances" do
       let(:source_user) { user1 }
       let(:target_user) { user2 }
 
diff --git a/spec/lib/use_case/relationship/destroy_spec.rb b/spec/lib/use_case/relationship/destroy_spec.rb
index 64ea2433..1080b76a 100644
--- a/spec/lib/use_case/relationship/destroy_spec.rb
+++ b/spec/lib/use_case/relationship/destroy_spec.rb
@@ -43,7 +43,7 @@ describe UseCase::Relationship::Destroy do
   let!(:user1) { FactoryBot.create(:user, screen_name: "timallen") }
   let!(:user2) { FactoryBot.create(:user, screen_name: "joehilyar") }
 
-  subject { described_class.call(params) }
+  subject { described_class.call(**params) }
 
   context "type = 'follow'" do
     let(:type) { "follow" }