chore: updated node-sass version

package.json

@@ -38,22 +38,22 @@
     "rxjs": ">=6 <7"
   },
   "devDependencies": {
-    "@angular-devkit/build-angular": "~0.12.3",
-    "@angular/cli": "7.2.3",
-    "@angular/common": "7.2.2",
-    "@angular/compiler": "7.2.2",
-    "@angular/compiler-cli": "7.2.2",
-    "@angular/core": "7.2.2",
-    "@angular/forms": "^7.2.2",
-    "@angular/language-service": "7.2.2",
-    "@angular/platform-browser": "7.2.2",
-    "@angular/platform-browser-dynamic": "7.2.2",
+    "@angular-devkit/build-angular": "~0.13.1",
+    "@angular/cli": "7.3.1",
+    "@angular/common": "7.2.4",
+    "@angular/compiler": "7.2.4",
+    "@angular/compiler-cli": "7.2.4",
+    "@angular/core": "7.2.4",
+    "@angular/forms": "^7.2.4",
+    "@angular/language-service": "7.2.4",
+    "@angular/platform-browser": "7.2.4",
+    "@angular/platform-browser-dynamic": "7.2.4",
     "@auth0/angular-jwt": "^2.1.0",
     "@types/jasmine": "~3.3.8",
     "@types/jasminewd2": "~2.0.6",
-    "@types/node": "~10.12.19",
+    "@types/node": "~11.9.3",
     "codelyzer": "^4.4.4",
-    "core-js": "^2.6.3",
+    "core-js": "^2.6.4",
     "jasmine-core": "^3.3.0",
     "jasmine-spec-reporter": "~4.2.1",
     "karma": "~4.0.0",
@@ -63,12 +63,12 @@
     "karma-jasmine-html-reporter": "^1.4.0",
     "ng-packagr": "^4.7.0",
     "protractor": "~5.4.2",
-    "rxjs": "^6.3.2",
+    "rxjs": "^6.4.0",
     "ts-node": "~8.0.2",
-    "tsickle": "^0.34.0",
+    "tsickle": "^0.34.3",
     "tslint": "~5.12.1",
     "typedoc": "^0.14.2",
-    "typescript": "3.2.4",
+    "typescript": ">=3.1.1 <3.3.0",
     "zone.js": "^0.8.29"
   }
 }
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