fix: Gemfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-RUBY-REXML-7577227
- https://snyk.io/vuln/SNYK-RUBY-REXML-7577228

Gemfile

@@ -10,7 +10,7 @@ gem "climate_control", "~> 0.2.0"
 # A tool for integrating Coveralls.io with Ruby apps.
 gem "coveralls", "~> 0.8.13"
 # Automates code review chores.
-gem "danger", "~> 8.0"
+gem "danger", "~> 9.0", ">= 9.0.0"
 # Plugin for Danger that reports JUnit test results.
 gem "danger-junit", "~> 1.0"
 # A fake filesystem.
@@ -38,19 +38,19 @@ gem "rspec", "~> 3.10"
 # Formatter for RSpec to generate JUnit compatible reports.
 gem "rspec_junit_formatter", "~> 0.4.1"
 # A Ruby static code analyzer and formatter.
-gem "rubocop", Fastlane::RUBOCOP_REQUIREMENT
+gem "rubocop", ">= 1.51.0", Fastlane::RUBOCOP_REQUIREMENT
 # A collection of RuboCop cops for performance optimizations.
-gem "rubocop-performance"
+gem "rubocop-performance", ">= 1.11.0"
 # A RuboCop extension focused on enforcing tools.
 gem "rubocop-require_tools"
 # Used to mock servers.
 gem "sinatra", [">= 2.2.3", "< 3.0"]
 # A library for stubbing and setting expectations on HTTP requests.
-gem "webmock", "~> 3.18"
+gem "webmock", "~> 3.19", ">= 3.19.0"
 # Needed for running xcode-install related tests.
-gem "xcode-install", ">= 2.6.7"
+gem "xcode-install", ">= 2.7.0"
 # Used for xcov's parameters generation: https://github.com/fastlane/fastlane/pull/12416
-gem "xcov", "~> 1.4.1"
+gem "xcov", "~> 1.5.0"
 # A documentation generation tool for Ruby.
 gem "yard", "~> 0.9.11"