Updated to avoid vulnerabilities in package

Author: samdutton

package-lock.json

@@ -19,11 +19,11 @@
     "grunt-contrib-compress": "^1.5.0",
     "grunt-contrib-csslint": "^2.0.0",
     "grunt-eslint": "^22.0.0",
-    "grunt-html": "^11.0.0",
+    "grunt-html": "^11.1.1",
     "grunt-jinja-new-grunt": ">=0.5.0",
     "grunt-shell": "^3.0.1",
-    "jasmine-core": "^3.4.0",
-    "karma": "^4.2.0",
+    "jasmine-core": "^3.5.0",
+    "karma": "^4.3.0",
     "karma-chrome-launcher": "^3.1.0",
     "karma-cli": "^2.0.0",
     "karma-eslint": ">=2.2.0",