Merge pull request #1412 from puppetlabs/CAT-2141

(CAT-2141) Update `json-schema` dependency

Author: danadoherty639

pdk.gemspec

@@ -39,7 +39,7 @@ Gem::Specification.new do |spec|
   spec.add_runtime_dependency 'tty-which', '~> 0.5'
 
   # json-schema and deps
-  spec.add_runtime_dependency 'json-schema', '~> 4.0'
+  spec.add_runtime_dependency 'json-schema', '~> 5.0'
 
   #  PDK build
   spec.add_runtime_dependency 'puppet-modulebuilder', '~> 1.0'