diff --git a/package-lock.json b/package-lock.json
index 4e25bb0..e317fe3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -461,9 +461,19 @@
             }
         },
         "@angular/core": {
-            "version": "9.1.7",
-            "resolved": "https://registry.npmjs.org/@angular/core/-/core-9.1.7.tgz",
-            "integrity": "sha512-uJSZ+rdGL47gc3A+Fal1XwJYB4WWpYJrNifvoQ2nOs+X5Qu+j0HN6GXPJb4kixoNzjYCGxmLoirdT3xhNZFcfQ=="
+            "version": "11.0.5",
+            "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+            "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
+            "requires": {
+                "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": {
             "version": "9.1.7",
diff --git a/package.json b/package.json
index 9ea3341..9445fee 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
         "@angular/animations": "^9.1.1",
         "@angular/common": "^9.1.1",
         "@angular/compiler": "^9.1.1",
-        "@angular/core": "^9.1.1",
+        "@angular/core": "^11.0.5",
         "@angular/forms": "^9.1.1",
         "@angular/platform-browser": "^9.1.1",
         "@angular/platform-browser-dynamic": "^9.1.1",