diff --git a/package-lock.json b/package-lock.json
index 410d886..f2ad737 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -566,9 +566,9 @@
       }
     },
     "@angular/core": {
-      "version": "10.0.2",
-      "resolved": "https://registry.npm.taobao.org/@angular/core/download/@angular/core-10.0.2.tgz",
-      "integrity": "sha1-0tLC3UqegNzMxjwnTxOrc5fuWjs=",
+      "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"
       }
diff --git a/package.json b/package.json
index 9bf5c76..1ff7e9f 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
     "@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/flex-layout": "^10.0.0-beta.32",
     "@angular/forms": "~10.0.2",
     "@angular/localize": "^10.0.2",