isodoc.gemspec in isodoc-2.5.1 vs isodoc.gemspec in isodoc-2.5.2

@@ -27,13 +27,13 @@
     || f.match(%r{Rakefile|bin/rspec})
   end
   spec.test_files    = `git ls-files -- {spec}/*`.split("\n")
   spec.required_ruby_version = Gem::Requirement.new(">= 2.7.0")
 
-  spec.add_dependency "html2doc", "~> 1.5.0"
+  spec.add_dependency "html2doc", "~> 1.5.3"
   spec.add_dependency "htmlentities", "~> 4.3.4"
   # spec.add_dependency "isodoc-i18n", "~> 1.1.0" # already in relaton-render and mn-requirements
-  spec.add_dependency "liquid", "~> 4"
+  spec.add_dependency "liquid", "~> 5"
   spec.add_dependency "emf2svg"
   spec.add_dependency "plurimath"
   spec.add_dependency "relaton-cli"
   # spec.add_dependency "metanorma-utils", "~> 1.5.0" # already in isodoc-i18n
   spec.add_dependency "mn2pdf"