diff --git a/package.json b/package.json
index 24891e0..4b3428a 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": "^11.1.2",
     "@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..0953300 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@^11.1.2":
+  version "11.1.2"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-11.1.2.tgz#e220f5a2084e5c7efb0470c16142c49d3a3b33ad"
+  integrity sha512-nYkue4aqoBVBR/bEPMfHQZQjEKCCEdUJz2P25iN5mad0VNliQ+vxmBczBca0j78WEaUnrxLIbRCk7FXd788oUg==
 
 "@angular/platform-browser-dynamic@^8.2.7":
   version "8.2.7"