asciimath2unitsml.gemspec in asciimath2unitsml-0.3.3 vs asciimath2unitsml.gemspec in asciimath2unitsml-0.4.0

@@ -20,10 +20,10 @@
 
   spec.bindir        = "bin"
   spec.require_paths = ["lib"]
   spec.files         = `git ls-files`.split("\n")
   spec.test_files    = `git ls-files -- {spec}/*`.split("\n")
-  spec.required_ruby_version = Gem::Requirement.new(">= 2.4.0")
+  spec.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
 
   # get an array of submodule dirs relatively to root repo
   `git config --file .gitmodules --get-regexp '\\.path$'`
     .split("\n")
     .map { |kv_str| kv_str.split(" ") }