Update jekyll-theme-hacker.gemspec

Author: icreated

jekyll-theme-hacker.gemspec

@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
   s.required_ruby_version = ">= 3.1.0"
 
   s.platform = Gem::Platform::RUBY
-  s.add_runtime_dependency "jekyll", "> 3.5", "< 5.0"
+  s.add_runtime_dependency "jekyll", ">= 4.2.0", "< 5.0"
   s.add_runtime_dependency "jekyll-seo-tag", "~> 2.0"
   s.add_development_dependency "html-proofer", "~> 3.0"
   s.add_development_dependency "rubocop-github", "~> 0.16"