updated helper lib in deps

Author: kastentx

package.json

@@ -84,7 +84,8 @@
         "minimist": "1.2.0",
         "mustache": "2.3.0",
         "request": "2.83.0",
-        "swagger-js-codegen-formdata": "^0.15.1",
+        "swagger-js-codegen-formdata": "^0.15.4",
+        "upgrade": "^1.1.0",
         "when": "3.7.8",
         "yamljs": "0.3.0"
     },