diff --git a/package.json b/package.json
index 1a219b3..e0ffb68 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
     "@angular/cdk": "^7.1.0",
     "@angular/common": "7.1.0",
     "@angular/compiler": "7.1.0",
-    "@angular/core": "7.1.0",
+    "@angular/core": "11.0.5",
     "@angular/flex-layout": "^7.0.0-beta.24",
     "@angular/forms": "7.1.0",
     "@angular/material": "^7.1.0",
diff --git a/yarn.lock b/yarn.lock
index 71ea40f..b800f6d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -197,12 +197,12 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/core@7.1.0":
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/@angular/core/-/core-7.1.0.tgz#a55fbbc28b2c9da767121f433733683780266eb3"
-  integrity sha512-7mMoWuf8jAf4hcjQ0Exz2w9Qx9SRwNuDdtEZFGWH9dZWz5uPCewrN+Kt9MigMfSYGEdLAPcRMIuvFHDCS8B3Hg==
+"@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/flex-layout@^7.0.0-beta.24":
   version "7.0.0-beta.24"
@@ -9003,6 +9003,11 @@ tslib@^1.7.1, 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 "5.17.0"
   resolved "https://registry.yarnpkg.com/tslint/-/tslint-5.17.0.tgz#f9f0ce2011d8e90debaa6e9b4975f24cd16852b8"