diff --git a/jekyll-agency.gemspec b/jekyll-agency.gemspec
index 7a9e505..ad27b77 100644
--- a/jekyll-agency.gemspec
+++ b/jekyll-agency.gemspec
@@ -12,7 +12,7 @@ Gem::Specification.new do |spec|
   end
 
   spec.required_ruby_version = '>= 2.5.0'
-  spec.add_runtime_dependency "jekyll", ">= 4.0", "< 4.4"
+  spec.add_runtime_dependency "jekyll", ">= 4.0", "< 4.5"
   spec.add_development_dependency "bundler", "~> 2.0"
   spec.add_development_dependency "rake", "~> 13.0"
 end