lib/dato/dump/format/yaml.rb in dato-0.1.8 vs lib/dato/dump/format/yaml.rb in dato-0.1.9

@@ -5,10 +5,10 @@
 module Dato
   module Dump
     module Format
       module Yaml
         def self.dump(value)
-          YAML.dump(value).chomp.gsub(/^\-+\n/, '')
+          YAML.dump(value.deep_stringify_keys).chomp.gsub(/^\-+\n/, '')
         end
 
         def self.frontmatter_dump(value)
           "---\n#{dump(value)}\n---"
         end