diff --git a/frontend/package.json b/frontend/package.json
index 9134e40..81ed19b 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -32,7 +32,7 @@
     "@angular/cdk": "^8.2.3",
     "@angular/common": "^8.2.9",
     "@angular/compiler": "^8.2.9",
-    "@angular/core": "^8.2.9",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^8.2.9",
     "@angular/platform-browser": "^8.2.9",
     "@angular/platform-browser-dynamic": "^8.2.9",
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index b04b5f9..03d239b 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -210,12 +210,12 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/core@^8.2.9":
-  version "8.2.9"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-8.2.9.tgz#280598caef4c61b952cdae96d160497ae698b618"
-  integrity sha512-GpHAuLOlN9iioELCQBmAsjETTUCyFgVUI3LXwh3e63jnpd+ZuuZcZbjfTYhtgYVNMetn7cVEO6p88eb7qvpUWQ==
+"@angular/core@^11.0.5":
+  version "11.2.0"
+  resolved "https://registry.yarnpkg.com/@angular/core/-/core-11.2.0.tgz#309ae61d55b21fca0b644a6571109741d64b2467"
+  integrity sha512-jnbnJTW2GwfkRoXG8J4zs5FMcahMZwo6jrZGe9FiXjCYG9cLEuOXy4h99Z1s/o0vc/VXyWgym7SmeEgv+urf8g==
   dependencies:
-    tslib "^1.9.0"
+    tslib "^2.0.0"
 
 "@angular/forms@^8.2.9":
   version "8.2.9"
@@ -8348,6 +8348,11 @@ tslib@1.10.0, tslib@^1.7.1, tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.10.0.tgz#c3c19f95973fb0a62973fb09d90d961ee43e5c8a"
 
+tslib@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.1.0.tgz#da60860f1c2ecaa5703ab7d39bc05b6bf988b97a"
+  integrity sha512-hcVC3wYEziELGGmEEXue7D75zbwIIVUMWAVbHItGPx0ziyXxrOMQx4rQEVEV45Ut/1IotuEvwqPopzIOkDMf0A==
+
 tslint@~5.11.0:
   version "5.11.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.11.0.tgz#98f30c02eae3cde7006201e4c33cb08b48581eed"