fix

Author: cspotcode

package.json

@@ -26,6 +26,7 @@
     "coffeescript": "^1.12.7",
     "http-server": "^0.11.1",
     "mocha": "^3.5.3",
+    "semver": "^7.3.7",
     "source-map": "0.6.1",
     "webpack": "^1.15.0"
   },