diff --git a/App/package-lock.json b/App/package-lock.json
index b54fedbe..532cd1c3 100644
--- a/App/package-lock.json
+++ b/App/package-lock.json
@@ -1654,17 +1654,17 @@
       }
     },
     "@angular/core": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.0.0.tgz",
-      "integrity": "sha512-mrkP1PTzqCmZGLYll+TDyawLXHzi+FcRPqSuRxCmDMthUUE93SLXT2yISDkx9aMPtFKgFr6KfrIkKuCz16BP/g==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
-        "tslib": "^1.9.0"
+        "tslib": "^2.0.0"
       },
       "dependencies": {
         "tslib": {
-          "version": "1.9.3",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
-          "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
         }
       }
     },
diff --git a/App/package.json b/App/package.json
index 1660df7e..42cb6d34 100644
--- a/App/package.json
+++ b/App/package.json
@@ -19,7 +19,7 @@
     "@angular/common": "^8.0.0",
     "@angular/compiler": "^8.0.0",
     "@angular/compiler-cli": "^8.0.0",
-    "@angular/core": "^8.0.0",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^8.0.0",
     "@angular/material": "^8.0.0",
     "@angular/platform-browser": "^8.0.0",