isodoc.gemspec in isodoc-1.7.7 vs isodoc.gemspec in isodoc-1.8.0

@@ -27,10 +27,10 @@
   spec.files         = `git ls-files`.split("\n")
   spec.test_files    = `git ls-files -- {spec}/*`.split("\n")
   spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
 
   spec.add_dependency "asciimath"
-  spec.add_dependency "html2doc", "~> 1.1.1"
+  spec.add_dependency "html2doc", "~> 1.2.0"
   spec.add_dependency "htmlentities", "~> 4.3.4"
   spec.add_dependency "liquid", "~> 4"
   # spec.add_dependency "metanorma", ">= 1.2.0"
   spec.add_dependency "emf2svg", "~> 1"
   spec.add_dependency "mathml2asciimath"