diff --git a/package.json b/package.json
index f2f431b..38e19e7 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "@angular/animations": "7.2.13",
     "@angular/common": "7.2.13",
     "@angular/compiler": "7.2.13",
-    "@angular/core": "7.2.13",
+    "@angular/core": "11.0.5",
     "@angular/forms": "7.2.13",
     "@angular/platform-browser": "7.2.13",
     "@angular/platform-browser-dynamic": "7.2.13",
diff --git a/yarn.lock b/yarn.lock
index 934559a..bf483bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -167,12 +167,12 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/core@7.2.13":
-  version "7.2.13"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-7.2.13.tgz#3ec4ca5027d8e259b2a13c9901c86d1dc50fc5b6"
-  integrity sha512-vHD69xxDDSQaE8KfHeY2STJSd3xgfsz3/meBCAnT+Bpq9LqxL8DuPlrkC0kyBa2vyj/BwPR3CJNTaQrZcszJ/w==
+"@angular/core@11.0.5":
+  version "11.0.5"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-11.0.5.tgz#b8c448c3cd4f6dae7327cc1ba4ee2aa29c8dbc26"
+  integrity sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==
   dependencies:
-    tslib "^1.9.0"
+    tslib "^2.0.0"
 
 "@angular/forms@7.2.13":
   version "7.2.13"
@@ -8103,6 +8103,11 @@ tslib@1.9.3, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
   integrity sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==
 
+tslib@^2.0.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
 tslint@5.11.0:
   version "5.11.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.11.0.tgz#98f30c02eae3cde7006201e4c33cb08b48581eed"