diff --git a/package-lock.json b/package-lock.json
index 688f9c0..e7e7720 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -534,17 +534,17 @@
       }
     },
     "@angular/core": {
-      "version": "10.0.2",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-10.0.2.tgz",
-      "integrity": "sha512-r4M1D2NOdkmmFyvYLHRYSIBKTGNXQarZHDZcm5oEq2eTsRVe2u9MYIeOpHKeVQCQK7XKQVB13IZQP3XpUvljFg==",
+      "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": "2.0.0",
-          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.0.0.tgz",
-          "integrity": "sha512-lTqkx847PI7xEDYJntxZH89L2/aXInsyF2luSafe/+0fHOMjlBNXdH6th7f70qxLDhul7KZK0zC8V5ZIyHl0/g=="
+          "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 f1ed07c..3023da1 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@angular/cdk": "^10.0.1",
     "@angular/common": "^10.0.2",
     "@angular/compiler": "^10.0.2",
-    "@angular/core": "^10.0.2",
+    "@angular/core": "^11.0.5",
     "@angular/forms": "^10.0.2",
     "@angular/http": "^7.2.16",
     "@angular/material": "^10.0.1",