diff --git a/Client/package-lock.json b/Client/package-lock.json
index 422f196..9969a89 100644
--- a/Client/package-lock.json
+++ b/Client/package-lock.json
@@ -1002,17 +1002,17 @@
       }
     },
     "@angular/core": {
-      "version": "8.2.11",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.2.11.tgz",
-      "integrity": "sha512-TRfoJPcTjjiFh1dquqDc7LDI4sqD/LPCC9y2HP4r8644xJawhPJ0Ms6gWaeobCeP2k0vKsjrFmbPWeolOig/YA==",
+      "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": "1.10.0",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
-          "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ=="
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
         }
       }
     },
diff --git a/Client/package.json b/Client/package.json
index 3006329..c892bd9 100644
--- a/Client/package.json
+++ b/Client/package.json
@@ -14,7 +14,7 @@
     "@angular/animations": "~8.2.9",
     "@angular/common": "~8.2.9",
     "@angular/compiler": "~8.2.9",
-    "@angular/core": "~8.2.9",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~8.2.9",
     "@angular/platform-browser": "~8.2.9",
     "@angular/platform-browser-dynamic": "~8.2.9",