Fix @ngtools/webpack version (#613)

package.json

@@ -29,7 +29,7 @@
   },
   "devDependencies": {
     "@angular/compiler-cli": "^9.1.12",
-    "@ngtools/webpack": "^10.0.6",
+    "@ngtools/webpack": "^9.1.12",
     "@types/jquery": "^3.5.1",
     "@types/lunr": "^2.3.3",
     "@types/node": "^10.17.28",
@@ -75,8 +75,8 @@
     "@angular/router": "9.1.12",
     "@microsoft/signalr": "3.1.0",
     "@microsoft/signalr-protocol-msgpack": "3.1.0",
-    "angular2-toaster": "6.1.0",
-    "angulartics2": "6.3.0",
+    "angular2-toaster": "8.0.0",
+    "angulartics2": "9.1.0",
     "big-integer": "1.6.36",
     "bootstrap": "4.3.1",
     "braintree-web-drop-in": "1.13.0",