diff --git a/publify_core.gemspec b/publify_core.gemspec
index cf8b76a8..84f0e585 100644
--- a/publify_core.gemspec
+++ b/publify_core.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
   s.add_dependency "akismet", "~> 3.0"
   s.add_dependency "cancancan", "~> 3.0"
   s.add_dependency "carrierwave", "~> 3.0"
-  s.add_dependency "commonmarker", "~> 0.23.2"
+  s.add_dependency "commonmarker", ">= 0.23.2", "< 1.1.0"
   s.add_dependency "devise", ">= 4.8", "< 4.10"
   s.add_dependency "devise-i18n", "~> 1.2"
   s.add_dependency "devise_zxcvbn", "~> 6.0"