diff --git a/BackOffice System/package-lock.json b/BackOffice System/package-lock.json
index 9a6c0a3..1065e54 100644
--- a/BackOffice System/package-lock.json	
+++ b/BackOffice System/package-lock.json	
@@ -37,11 +37,18 @@
             }
         },
         "@angular/core": {
-            "version": "6.1.10",
-            "resolved": "https://registry.npmjs.org/@angular/core/-/core-6.1.10.tgz",
-            "integrity": "sha512-61l3rIQTVdT45eOf6/fBJIeVmV10mcrxqS4N/1OWkuDT29YSJTZSxGcv8QjAyyutuhcqWWpO6gVRkN07rWmkPg==",
+            "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": {
@@ -411,14 +418,6 @@
             "resolved": "https://registry.npmjs.org/angular-bootstrap-md/-/angular-bootstrap-md-9.0.1.tgz",
             "integrity": "sha512-0ezngDse6n3QXxl+H2Hi4w1vs/jVM1MifH/n2wgJGyWip/1VjbR0PS7uKeZvrbgFKhuAu0XnjP4w1UDPAoPaEQ=="
         },
-        "angular2-csv": {
-            "version": "0.2.9",
-            "resolved": "https://registry.npmjs.org/angular2-csv/-/angular2-csv-0.2.9.tgz",
-            "integrity": "sha512-RmVpaT2DSLJikPIxXfvhNHT/a03g+jM7Wsx0x+kNmCTuTqA1MAIPVhZPNgFvoSvZM898ACgcTSV6vvsDLdt1BA==",
-            "requires": {
-                "tslib": "^1.9.0"
-            }
-        },
         "angular2-template-loader": {
             "version": "0.6.2",
             "resolved": "https://registry.npmjs.org/angular2-template-loader/-/angular2-template-loader-0.6.2.tgz",
diff --git a/BackOffice System/package.json b/BackOffice System/package.json
index 74008fd..cb17b83 100644
--- a/BackOffice System/package.json	
+++ b/BackOffice System/package.json	
@@ -14,7 +14,7 @@
     "@angular/cdk": "^6.4.7",
     "@angular/common": "^6.0.0",
     "@angular/compiler": "^6.0.0",
-    "@angular/core": "^6.0.0",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^6.0.0",
     "@angular/material": "^6.4.7",
     "@angular/platform-browser": "^6.0.0",