diff --git a/package-lock.json b/package-lock.json
index 90ab436..bb7cb34 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -610,11 +610,18 @@
       }
     },
     "@angular/core": {
-      "version": "7.2.6",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-7.2.6.tgz",
-      "integrity": "sha512-MZg17DWH1KUoDa9wFYK9Z+3F7DnUW2DjSwGyIi9U4cB54IWFhgt1JsA0mcuSYuRSRpvwaArCDC2AN90f+0/EFA==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
-        "tslib": "^1.9.0"
+        "tslib": "^2.0.0"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
       }
     },
     "@angular/flex-layout": {
diff --git a/package.json b/package.json
index d1d7249..c276288 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "@angular/cdk": "^7.3.5",
     "@angular/common": "^7.2.6",
     "@angular/compiler": "^7.2.6",
-    "@angular/core": "^7.2.6",
+    "@angular/core": "^11.0.5",
     "@angular/flex-layout": "^7.0.0-beta.23",
     "@angular/forms": "^7.2.6",
     "@angular/material": "^7.3.5",