diff --git a/package-lock.json b/package-lock.json
index 72e5f9a..7d6c3c4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -572,9 +572,19 @@
       }
     },
     "@angular/core": {
-      "version": "9.1.9",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-9.1.9.tgz",
-      "integrity": "sha512-q/DERgVU6vK2LtTcdVCGGBcoO424WsEfImh3Vcuy+P/ZVmthlDUC/+q+tSKt8MMf4hLpxFDQJE8vUSkktj7QEw=="
+      "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": "2.4.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+          "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
+        }
+      }
     },
     "@angular/forms": {
       "version": "9.1.9",
@@ -4338,7 +4348,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
@@ -11041,7 +11051,7 @@
       "dependencies": {
         "minimist": {
           "version": "0.0.10",
-          "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
           "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
           "dev": true
         }
@@ -12521,7 +12531,7 @@
         },
         "chalk": {
           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
           "dev": true,
           "requires": {
diff --git a/package.json b/package.json
index 37228df..ee5f550 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
 		"@angular/animations": "^9.1.9",
 		"@angular/cdk": "^9.2.4",
 		"@angular/common": "^9.1.9",
-		"@angular/core": "^9.1.9",
+		"@angular/core": "^11.0.5",
 		"@angular/forms": "^9.1.9",
 		"@angular/material": "^9.2.4",
 		"@angular/platform-browser": "^9.1.9",