diff --git a/package.json b/package.json
index 6fd640e3a..7864fd758 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "@angular/animations": "7.1.2",
     "@angular/cdk": "7.1.1",
     "@angular/common": "7.1.2",
-    "@angular/core": "7.1.2",
+    "@angular/core": "11.0.5",
     "@angular/forms": "7.1.2",
     "@angular/http": "7.1.2",
     "@angular/material": "7.1.1",
diff --git a/yarn.lock b/yarn.lock
index 6129c3e93..9663ed54f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -154,11 +154,12 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/core@7.1.2":
-  version "7.1.2"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-7.1.2.tgz#08f90d8e6ecb26c10cc21e2e2e4bdca5d0b7d7a5"
+"@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@7.1.2":
   version "7.1.2"
@@ -7089,6 +7090,11 @@ tslib@^1.7.1, 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@^2.0.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.4.0.tgz#7cecaa7f073ce680a05847aa77be941098f36dc3"
+  integrity sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ==
+
 tslint-config-airbnb@^5.11.1:
   version "5.11.1"
   resolved "https://registry.yarnpkg.com/tslint-config-airbnb/-/tslint-config-airbnb-5.11.1.tgz#51a27fbb8bf24c144d064a274a71da47e7ece617"