diff --git a/package.json b/package.json
index 24891e0..d614e8a 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "@angular-devkit/build-ng-packagr": "^0.803.17",
     "@angular/cli": "^8.3.17",
     "@angular/compiler-cli": "^8.2.7",
-    "@angular/language-service": "^8.2.13",
+    "@angular/language-service": "^11.0.5",
     "@types/jasmine": "^3.4.5",
     "@types/jasminewd2": "^2.0.8",
     "@types/node": "^12.12.5",
diff --git a/yarn.lock b/yarn.lock
index df97d14..fc6d17f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -196,10 +196,10 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/language-service@^8.2.13":
-  version "8.2.13"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-8.2.13.tgz#b8eb98c581f13b6f749cfb55916cdc2e047f1900"
-  integrity sha512-uVkqC5oxul6Jqyxzy0o4DN1TpmcmUWIi7WnDBu+aJVQFp/kqxmkNuJQvugdouxlIYdHC/SwLeVnBIplRjGH5cw==
+"@angular/language-service@^11.0.5":
+  version "11.0.5"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-11.0.5.tgz#92499b5f29509142f29ae7af64b049765a7f7050"
+  integrity sha512-EzGycD9ztTKAZB+kR+masNqCfGmU0vnKd/z33VLmeo9fo41t/YNCEQEEFz/pEl2dEwX/Wjou+3oyTYZIZz2uSA==
 
 "@angular/platform-browser-dynamic@^8.2.7":
   version "8.2.7"