diff --git a/package-lock.json b/package-lock.json
index 7169e4b..62df434 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1338,17 +1338,17 @@
       }
     },
     "@angular/core": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.1.0.tgz",
-      "integrity": "sha512-lENt8Wk1vVsIiHeZVzXCZoHY13BxkqmulEw/AdUOh4VQxoU5K3z1o7fC1cvPHBvBEUnhbD2pDC1UHcY1G9yLRw==",
+      "version": "11.0.5",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-11.0.5.tgz",
+      "integrity": "sha512-XAXWQi7R3ucZXQwx9QK5jSKJeQyRJ53u2dQDpr7R5stzeCy1a5hrNOkZLg9zOTTPcth/6+FrOrRZP9SMdxtw3w==",
       "requires": {
         "tslib": "^2.0.0"
       },
       "dependencies": {
         "tslib": {
-          "version": "2.0.1",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.1.tgz",
-          "integrity": "sha512-SgIkNheinmEBgx1IUNirK0TUD4X9yjjBRTqqjggWCU3pUEqIk3/Uwl3yRixYKT6WjQuGiwDv4NomL3wqRCj+CQ=="
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
         }
       }
     },
diff --git a/package.json b/package.json
index b13ebbd..de787b6 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@angular/cdk": "^7.3.7",
     "@angular/common": "~10.1.0",
     "@angular/compiler": "~10.1.0",
-    "@angular/core": "~10.1.0",
+    "@angular/core": "~11.0.5",
     "@angular/forms": "~10.1.0",
     "@angular/material": "^7.3.7",
     "@angular/platform-browser": "~10.1.0",