diff --git a/Gemfile b/Gemfile
index 2ee4d59..69cd27d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -37,7 +37,7 @@ gem 'pdd', '0.23.2'
 gem 'rack', '2.2.8'
 gem 'rack-test', '2.1.0'
 gem 'rake', '13.1.0', require: false
-gem 'rubocop', '1.55.1', require: false
+gem 'rubocop', '1.60.2', require: false
 gem 'rubocop-rspec', '2.26.1', require: false
 gem 'ruby-fann', '1.4.1'
 gem 'sass', '3.7.4'
diff --git a/Gemfile.lock b/Gemfile.lock
index 00196d9..9a2cf3b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       sawyer (~> 0.9)
     openssl (3.2.0)
     parallel (1.24.0)
-    parser (3.3.0.4)
+    parser (3.3.0.5)
       ast (~> 2.4.1)
       racc
     pdd (0.23.2)
@@ -131,15 +131,15 @@ GEM
       ffi (~> 1.0)
     regexp_parser (2.9.0)
     rexml (3.2.6)
-    rubocop (1.55.1)
+    rubocop (1.60.2)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
-      parser (>= 3.2.2.3)
+      parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.30.0)
@@ -233,7 +233,7 @@ DEPENDENCIES
   rack (= 2.2.8)
   rack-test (= 2.1.0)
   rake (= 13.1.0)
-  rubocop (= 1.55.1)
+  rubocop (= 1.60.2)
   rubocop-rspec (= 2.26.1)
   ruby-fann (= 1.4.1)
   sass (= 3.7.4)
diff --git a/test/fake_github.rb b/test/fake_github.rb
index d568d0d..89411de 100644
--- a/test/fake_github.rb
+++ b/test/fake_github.rb
@@ -89,7 +89,7 @@ def accept_repository_invitation(id, _options = {})
   end
 
   def repositories(user = nil, _options = {})
-    return @repositories unless user
+    @repositories unless user
   end
 
   def issue(_)
diff --git a/test/fake_gitlab.rb b/test/fake_gitlab.rb
index 441451f..082d4b9 100644
--- a/test/fake_gitlab.rb
+++ b/test/fake_gitlab.rb
@@ -28,7 +28,7 @@ def initialize(options = {})
   end
 
   def repositories(user = nil, _options = {})
-    return @repositories unless user
+    @repositories unless user
   end
 
   def issue(_)