Fix updates.

Author: jasmussen

package-lock.json

@@ -7,30 +7,41 @@
     "url": "git+https://github.com/Automattic/genericons-neue.git"
   },
   "devDependencies": {
-    "grunt": "^0.4.5",
-    "grunt-cli": "^0.1.13",
+    "css-what": "^5.0.1",
+    "grunt": "^1.4.1",
+    "grunt-cli": "^1.4.3",
     "grunt-contrib-copy": "^0.6.0",
-    "grunt-contrib-cssmin": "^0.14.0",
+    "grunt-contrib-cssmin": "^4.0.0",
     "grunt-rename": "^0.1.4",
-    "grunt-svgmin": "^2.0.1",
-    "grunt-svgstore": "^0.3.6",
+    "grunt-svgmin": "^6.0.1",
+    "grunt-svgstore": "^2.0.0",
     "grunt-webfont": "^1.6.0",
     "multiline": "^0.3.4",
     "rename": "^1.0.3",
     "svgmin": "^0.1.0",
-    "svgstore": "^1.0.0"
+    "svgstore": "^3.0.0-2",
+    "underscore": "^1.13.1"
   },
   "keywords": [
     "icon",
     "font",
     "blog"
   ],
   "scripts": {
-    "build": "grunt"
+    "build": "grunt",
+    "preinstall": "npx npm-force-resolutions"
   },
   "license": "GPL-2.0",
   "bugs": {
     "url": "https://github.com/Automattic/genericons-neue/issues"
   },
-  "homepage": "https://github.com/Automattic/genericons-neue#readme"
+  "homepage": "https://github.com/Automattic/genericons-neue#readme",
+  "resolutions": {
+    "css-what": "^5.0.1",
+    "underscore": "^1.12.1",
+    "underscore.string": "^3.3.5",
+    "js-yaml": "^3.13.1",
+    "lodash": "^4.17.12",
+    "xmldom": "^0.5.0"
+  }
 }