diff --git a/package-lock.json b/package-lock.json
index c3deb9c2..ba26c0d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -214,11 +214,18 @@
       }
     },
     "@angular/core": {
-      "version": "5.2.11",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-5.2.11.tgz",
-      "integrity": "sha512-h2vpvXNAdOqKzbVaZcHnHGMT5A8uDnizk6FgGq6SPyw9s3d+/VxZ9LJaPjUk3g2lICA7og1tUel+2YfF971MlQ==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
-        "tslib": "^1.7.1"
+        "tslib": "^2.0.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
       }
     },
     "@angular/forms": {
@@ -363,9 +370,9 @@
       "dev": true
     },
     "@types/nvd3": {
-      "version": "1.8.39",
-      "resolved": "https://registry.npmjs.org/@types/nvd3/-/nvd3-1.8.39.tgz",
-      "integrity": "sha512-mjAiQAPgycsFfZEYhDzEBfHHFA1cn9+4EkUy19cCZcVLRtx2Wim3EKODdh4jYBpOL5aLDGu2D6q5j2JFGPPh1w==",
+      "version": "1.8.42",
+      "resolved": "https://registry.npmjs.org/@types/nvd3/-/nvd3-1.8.42.tgz",
+      "integrity": "sha512-CzSL7CdyTu3TMb2Fmw0MbnXWh7PyXPgvt1snLKmhSPmhitx6KhaGbBU2cc5Gq9Lysypd9cyh/nek1koQ5UUWBQ==",
       "requires": {
         "@types/d3": "^3"
       }
@@ -7777,7 +7784,7 @@
         "nvd3": {
           "version": "1.8.5",
           "resolved": "https://registry.npmjs.org/nvd3/-/nvd3-1.8.5.tgz",
-          "integrity": "sha1-lKDJj/HDNmtyH6eocFs8bp6va7Y="
+          "integrity": "sha512-MMviySdOciBJ/JukVUddHNLwA7F0gjY84EqvsPm1QK4Q1/VzonNwz/L7t0AUgTVStmoantPZ1eDFlbTI7MvogA=="
         },
         "rxjs": {
           "version": "5.2.0",
diff --git a/package.json b/package.json
index 2952c351..c8e1e981 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@angular/common": "^5.2.10",
     "@angular/compiler": "^5.2.10",
     "@angular/compiler-cli": "^5.2.10",
-    "@angular/core": "^5.2.10",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^5.2.10",
     "@angular/http": "^5.2.10",
     "@angular/platform-browser": "^5.2.10",