diff --git a/package-lock.json b/package-lock.json
index c0a1732..84f3a3e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -572,9 +572,9 @@
       }
     },
     "@angular/language-service": {
-      "version": "10.1.1",
-      "resolved": "https://registry.npm.taobao.org/@angular/language-service/download/@angular/language-service-10.1.1.tgz",
-      "integrity": "sha1-fAJ5BFB6h1Ml/A24cMgJpJXrcT4=",
+      "version": "10.1.6",
+      "resolved": "https://registry.npmjs.org/@angular/language-service/-/language-service-10.1.6.tgz",
+      "integrity": "sha512-lxZHL4RGjir6acj0eF7xihIXWtRg/Z4Y+PMX7fKEI66hc1sLxH+AKkZKG6yr+rrJK2DcakC8Izz/BO+BS2ELjw==",
       "dev": true
     },
     "@angular/platform-browser": {
diff --git a/package.json b/package.json
index bd16f34..12b47f1 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "@angular-devkit/build-angular": "^0.1001.1",
     "@angular/cli": "^10.1.1",
     "@angular/compiler-cli": "^10.1.1",
-    "@angular/language-service": "^10.1.1",
+    "@angular/language-service": "^10.1.6",
     "@types/jasmine": "^3.5.14",
     "@types/jasminewd2": "~2.0.3",
     "@types/node": "^14.10.2",