fix gem warnings

Gemfile.lock

@@ -37,9 +37,6 @@ GEM
       activesupport (>= 5.0.0)
     faker (3.2.3)
       i18n (>= 1.8.11, < 2)
-    fuubar (2.5.1)
-      rspec-core (~> 3.0)
-      ruby-progressbar (~> 1.4)
     http-accept (1.7.0)
     http-cookie (1.0.5)
       domain_name (~> 0.5)
@@ -68,7 +65,6 @@ GEM
     rack-test (2.1.0)
       rack (>= 1.3)
     rainbow (3.1.1)
-    rake (13.1.0)
     regexp_parser (2.9.0)
     rest-client (2.1.0)
       http-accept (>= 1.7.0, < 2.0)
@@ -136,14 +132,10 @@ PLATFORMS
   arm64-darwin-23
 
 DEPENDENCIES
-  bundler (>= 2.5)
-  concurrent-ruby (~> 1.1)
   descope!
   factory_bot (= 6.4.6)
   faker
-  fuubar (~> 2.0)
   rack-test (= 2.1.0)
-  rake (~> 13.0)
   rotp (= 6.3.0)
   rspec (= 3.13.0)
   rubocop (= 1.60.2)

descope.gemspec

@@ -31,18 +31,9 @@ Gem::Specification.new do |s|
     "source_code_uri" => "https://github.com/descope/descope-ruby-sdk/tree/#{version}",
   }
 
-  s.add_runtime_dependency 'rest-client', '~> 2.1'
-  s.add_runtime_dependency 'jwt', '~> 2.7'
-  s.add_runtime_dependency 'zache', '~> 0.12'
   s.add_runtime_dependency 'addressable', '~> 2.8'
+  s.add_runtime_dependency 'jwt', '~> 2.7'
+  s.add_runtime_dependency 'rest-client', '~> 2.1'
   s.add_runtime_dependency 'retryable', '~> 3.0'
-
-  s.add_development_dependency 'bundler', '>= 2.5'
-  s.add_development_dependency 'rake', '~> 13.0'
-  s.add_development_dependency 'fuubar', '~> 2.0'
-  s.add_development_dependency 'rspec', '~> 3.11'
-  s.add_development_dependency 'simplecov', '~> 0.9'
-  s.add_development_dependency 'faker', '~> 2.0'
-  s.add_development_dependency 'super_diff', '~> 1.0'
-  s.add_development_dependency 'concurrent-ruby', '~> 1.1'
+  s.add_runtime_dependency 'zache', '~> 0.12'
 end