diff --git a/Frontend/angular-bgmanager/package-lock.json b/Frontend/angular-bgmanager/package-lock.json
index 32efbb5..b60b50e 100644
--- a/Frontend/angular-bgmanager/package-lock.json
+++ b/Frontend/angular-bgmanager/package-lock.json
@@ -901,6 +901,12 @@
                         "is-buffer": "^1.1.5"
                     }
                 },
+                "minimist": {
+                    "version": "1.2.6",
+                    "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
+                    "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
+                    "dev": true
+                },
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                     "resolved": "https://registry.npmjs.org/readdirp/-/readdirp-2.2.1.tgz",
@@ -986,11 +992,18 @@
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         "@angular/core": {
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-            "resolved": "https://registry.npmjs.org/@angular/core/-/core-8.2.14.tgz",
-            "integrity": "sha512-zeePkigi+hPh3rN7yoNENG/YUBUsIvUXdxx+AZq+QPaFeKEA2FBSrKn36ojHFrdJUjKzl0lPMEiGC2b6a6bo6g==",
+            "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": "2.4.0",
+                    "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+                    "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+                }
             }
         },
         "@angular/forms": {
@@ -1091,6 +1104,12 @@
                         "minimist": "^1.2.2"
                     }
                 },
+                "minimist": {
+                    "version": "1.2.6",
+                    "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
+                    "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
+                    "dev": true
+                },
                 "semver": {
                     "version": "5.7.1",
                     "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
@@ -2842,6 +2861,14 @@
             "dev": true,
             "requires": {
                 "minimist": "^1.2.2"
+            },
+            "dependencies": {
+                "minimist": {
+                    "version": "1.2.6",
+                    "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
+                    "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
+                    "dev": true
+                }
             }
         },
         "bluebird": {
@@ -6394,6 +6421,14 @@
             "dev": true,
             "requires": {
                 "minimist": "^1.2.2"
+            },
+            "dependencies": {
+                "minimist": {
+                    "version": "1.2.6",
+                    "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.6.tgz",
+                    "integrity": "sha512-Jsjnk4bw3YJqYzbdyBiNsPWHPfO++UGG749Cxs6peCu5Xg4nrena6OVxOYxrQTqww0Jmwt+Ref8rggumkTLz9Q==",
+                    "dev": true
+                }
             }
         },
         "jsonfile": {
diff --git a/Frontend/angular-bgmanager/package.json b/Frontend/angular-bgmanager/package.json
index 6946fc6..31a77ef 100644
--- a/Frontend/angular-bgmanager/package.json
+++ b/Frontend/angular-bgmanager/package.json
@@ -14,7 +14,7 @@
     "@angular/animations": "~8.2.14",
     "@angular/common": "~8.2.14",
     "@angular/compiler": "~8.2.14",
-    "@angular/core": "~8.2.14",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~8.2.14",
     "@angular/platform-browser": "~8.2.14",
     "@angular/platform-browser-dynamic": "~8.2.14",