diff --git a/package-lock.json b/package-lock.json
index 8430ccd..2726ed4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -117,9 +117,12 @@
       }
     },
     "@angular/core": {
-      "version": "2.4.10",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-2.4.10.tgz",
-      "integrity": "sha1-C4MgplBlll2ZhkWx9c0892m0Qeo="
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
+      "requires": {
+        "tslib": "^2.0.0"
+      }
     },
     "@angular/forms": {
       "version": "2.4.10",
@@ -405,6 +408,14 @@
         "webpack-merge": "^2.4.0",
         "webpack-sources": "^0.1.3",
         "zone.js": "^0.7.2"
+      },
+      "dependencies": {
+        "@angular/core": {
+          "version": "2.4.10",
+          "resolved": "https://registry.npmjs.org/@angular/core/-/core-2.4.10.tgz",
+          "integrity": "sha512-AJeJONPkuQM3DHEEYBK2j5hEsplIcxt6ltlwo2jadMTiGouUPKsTArjb75c6yDyKBxxoYZ9O//XNy07ODXBtig==",
+          "dev": true
+        }
       }
     },
     "ansi-align": {
@@ -9827,6 +9838,11 @@
         "source-map-support": "^0.4.2"
       }
     },
+    "tslib": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+    },
     "tslint": {
       "version": "4.5.1",
       "resolved": "https://registry.npmjs.org/tslint/-/tslint-4.5.1.tgz",
diff --git a/package.json b/package.json
index 7b7c837..f95bb43 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   "dependencies": {
     "@angular/common": "^2.3.1",
     "@angular/compiler": "^2.3.1",
-    "@angular/core": "^2.3.1",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^2.3.1",
     "@angular/http": "^2.3.1",
     "@angular/platform-browser": "^2.3.1",