--- cucumber.gemspec.orig	2023-09-19 18:03:24 UTC
+++ cucumber.gemspec
@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
 
   s.add_runtime_dependency(%q<builder>.freeze, ["~> 3.2", ">= 3.2.4"])
   s.add_runtime_dependency(%q<cucumber-ci-environment>.freeze, ["~> 9.2", ">= 9.2.0"])
-  s.add_runtime_dependency(%q<cucumber-core>.freeze, ["~> 11.1", ">= 11.1.0"])
+  s.add_runtime_dependency(%q<cucumber-core>.freeze, [">= 11.1.0", "< 13"])
   s.add_runtime_dependency(%q<cucumber-cucumber-expressions>.freeze, ["~> 16.1", ">= 16.1.2"])
   s.add_runtime_dependency(%q<cucumber-gherkin>.freeze, [">= 24", "< 26.2.1"])
   s.add_runtime_dependency(%q<cucumber-html-formatter>.freeze, ["~> 20.4", ">= 20.4.0"])
