Update dependencies

package.json

@@ -25,20 +25,20 @@
     "lint": "npm run -S lint:js && npm run -S lint:sass"
   },
   "dependencies": {
-    "autoprefixer": "^9.4.10",
-    "grunt": "^1.0.3",
-    "grunt-contrib-uglify": "^4.0.0",
+    "autoprefixer": "^9.6.1",
+    "grunt": "^1.0.4",
+    "grunt-contrib-uglify": "^4.0.1",
     "grunt-contrib-watch": "^1.1.0",
     "grunt-postcss": "^0.9.0",
     "grunt-sass": "^3.0.2",
-    "node-sass": "^4.11.0",
+    "node-sass": "^4.12.0",
     "sass-inline-svg": "^1.2.0"
   },
   "devDependencies": {
-    "standard": "^12.0.1",
-    "stylelint": "^10.0.1",
-    "stylelint-order": "^3.0.0",
-    "stylelint-scss": "^3.6.1"
+    "standard": "^13.1.0",
+    "stylelint": "^10.1.0",
+    "stylelint-order": "^3.0.1",
+    "stylelint-scss": "^3.9.3"
   },
   "standard": {
     "globals": [