diff --git a/package-lock.json b/package-lock.json
index 543763b..6bb088c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,12 +42,20 @@
       }
     },
     "@angular/core": {
-      "version": "7.1.3",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-7.1.3.tgz",
-      "integrity": "sha512-Vv2Eolb5fZZZLIyodazDTIH6l3wT0ss7oJq+op0aqfrH43HlZ1LkkoovPskX2w0Om9bzPfvfPz+fWm36WXrFyA==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "dev": true,
       "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==",
+          "dev": true
+        }
       }
     },
     "@angular/platform-browser": {
diff --git a/package.json b/package.json
index 4ff87da..953129c 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@angular/common": "~7.1.3",
     "@angular/compiler": "~7.1.3",
     "@angular/compiler-cli": "~7.1.3",
-    "@angular/core": "~7.1.3",
+    "@angular/core": "~11.0.5",
     "@angular/platform-browser": "~7.1.3",
     "@angular/router": "~7.1.3",
     "@types/jasmine": "~3.3.2",