diff --git a/src/main/client/package.json b/src/main/client/package.json
index c22e882..5d9cfb4 100644
--- a/src/main/client/package.json
+++ b/src/main/client/package.json
@@ -18,7 +18,7 @@
     "@angular/animations": "7.2.12",
     "@angular/common": "7.2.12",
     "@angular/compiler": "7.2.12",
-    "@angular/core": "7.2.12",
+    "@angular/core": "11.0.5",
     "@angular/forms": "7.2.12",
     "@angular/http": "7.2.12",
     "@angular/platform-browser": "7.2.12",
diff --git a/src/main/client/yarn.lock b/src/main/client/yarn.lock
index 31280e9..3b0aca4 100644
--- a/src/main/client/yarn.lock
+++ b/src/main/client/yarn.lock
@@ -149,11 +149,12 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/core@7.2.12":
-  version "7.2.12"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-7.2.12.tgz#506b4e9280cdf03a0028d1fc143c4109fc8d4ef0"
+"@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@7.2.12":
   version "7.2.12"
@@ -6757,13 +6758,14 @@ tsconfig@^7.0.0:
     strip-bom "^3.0.0"
     strip-json-comments "^2.0.0"
 
-tslib@^1.8.0, tslib@^1.9.0:
+tslib@^1.8.0, tslib@^1.8.1, tslib@^1.9.0:
   version "1.9.3"
   resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.3.tgz#d7e4dd79245d85428c4d7e4822a79917954ca286"
 
-tslib@^1.8.1:
-  version "1.9.0"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-1.9.0.tgz#e37a86fda8cbbaf23a057f473c9f4dc64e5fc2e8"
+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@~5.15.0:
   version "5.15.0"