diff --git a/Gemfile b/Gemfile
index 7864f2d..09b50fe 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,8 +16,6 @@ gem "httparty"
 
 group :development do
   gem "ruby-lsp"
-  gem "rubocop"
-  gem "rbs"
   gem "rack-test"
   gem "rspec"
   gem "standard"
diff --git a/Gemfile.lock b/Gemfile.lock
index 221e593..dc531c7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     anyflake (0.0.1)
-    ast (2.4.2)
+    ast (2.4.3)
     base64 (0.2.0)
     bigdecimal (3.1.8)
     csv (3.3.0)
@@ -11,7 +11,7 @@ GEM
       csv
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    json (2.10.1)
+    json (2.10.2)
     jwt (2.10.1)
       base64
     ksuid (1.0.0)
@@ -28,7 +28,7 @@ GEM
     nanoid (2.0.0)
     nio4r (2.7.4)
     parallel (1.26.3)
-    parser (3.3.7.1)
+    parser (3.3.7.2)
       ast (~> 2.4.1)
       racc
     prism (1.3.0)
@@ -65,9 +65,10 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
     rspec-support (3.13.2)
-    rubocop (1.71.2)
+    rubocop (1.73.2)
       json (~> 2.3)
-      language_server-protocol (>= 3.17.0)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
       parallel (~> 1.10)
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
@@ -75,11 +76,12 @@ GEM
       rubocop-ast (>= 1.38.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.38.1)
-      parser (>= 3.3.1.0)
-    rubocop-performance (1.23.1)
-      rubocop (>= 1.48.1, < 2.0)
-      rubocop-ast (>= 1.31.1, < 2.0)
+    rubocop-ast (1.41.0)
+      parser (>= 3.3.7.2)
+    rubocop-performance (1.24.0)
+      lint_roller (~> 1.1)
+      rubocop (>= 1.72.1, < 2.0)
+      rubocop-ast (>= 1.38.0, < 2.0)
     ruby-lsp (0.23.11)
       language_server-protocol (~> 3.17.0)
       prism (>= 1.2, < 2.0)
@@ -101,18 +103,18 @@ GEM
       sinatra (= 4.1.1)
       tilt (~> 2.0)
     sorbet-runtime (0.5.11911)
-    standard (1.45.0)
+    standard (1.47.0)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)
-      rubocop (~> 1.71.0)
+      rubocop (~> 1.73.0)
       standard-custom (~> 1.0.0)
-      standard-performance (~> 1.6)
+      standard-performance (~> 1.7)
     standard-custom (1.0.2)
       lint_roller (~> 1.0)
       rubocop (~> 1.50)
-    standard-performance (1.6.0)
+    standard-performance (1.7.0)
       lint_roller (~> 1.1)
-      rubocop-performance (~> 1.23.0)
+      rubocop-performance (~> 1.24.0)
     tilt (2.6.0)
     ulid (1.4.0)
     unicode-display_width (3.1.4)
@@ -137,9 +139,7 @@ DEPENDENCIES
   rack-test
   rackup
   rake
-  rbs
   rspec
-  rubocop
   ruby-lsp
   sinatra
   sinatra-contrib
diff --git a/sig/app.rbs b/sig/app.rbs
deleted file mode 100644
index d945585..0000000
--- a/sig/app.rbs
+++ /dev/null
@@ -1,63 +0,0 @@
-module State
-  def enable: () -> untyped
-
-  def disable: () -> (untyped | nil)
-
-  def enabled?: () -> bool
-
-  def toggle: () -> untyped
-end
-
-module UpDown
-  def up: () -> untyped
-
-  def down: () -> untyped
-
-  def to_s: () -> ("up" | "down")
-
-  def to_json: (*untyped _args) -> (nil | untyped)
-end
-
-class Health
-  @file: untyped
-
-  include Singleton
-
-  include State
-
-  include UpDown
-
-  def initialize: () -> void
-
-  def healthy?: () -> bool
-end
-
-class Ready
-  @file: untyped
-
-  include Singleton
-
-  include State
-
-  include UpDown
-
-  def initialize: () -> void
-
-  def ready?: () -> bool
-end
-
-class Sleep
-  @file: untyped
-
-  include Singleton
-
-  include State
-
-  def initialize: () -> void
-
-  def asleep?: () -> bool
-
-  def wake: () -> untyped
-
-  def sleep: () -> untyped
-end