diff --git a/publify_core.gemspec b/publify_core.gemspec
index 146dedf9..e3312f61 100644
--- a/publify_core.gemspec
+++ b/publify_core.gemspec
@@ -39,7 +39,7 @@ Gem::Specification.new do |s|
   # Force minimum nokogiri version to avoid security issues
   s.add_dependency "nokogiri", ">= 1.12.5"
   s.add_dependency "rack", ">= 2.2.3"
-  s.add_dependency "rails", "~> 6.1.4"
+  s.add_dependency "rails", ">= 6.1.4", "< 7.2.0"
   s.add_dependency "rails_autolink", "~> 1.1.0"
   s.add_dependency "rails-i18n", ">= 6.0", "< 7.1"
   s.add_dependency "rails-timeago", "~> 2.0"