diff --git a/package.json b/package.json
index 2e2b9d2..a297b5c 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   "devDependencies": {
     "@angular/cli": "~11.0.3",
     "@angular/compiler-cli": "~11.0.3",
-    "@angular/language-service": "~11.0.3",
+    "@angular/language-service": "~12.1.1",
     "@angular-devkit/build-angular": "~0.1100.3",
     "@angular-eslint/builder": "0.8.0-beta.3",
     "@angular-eslint/eslint-plugin": "0.8.0-beta.3",
diff --git a/yarn.lock b/yarn.lock
index e8e8994..f79183e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -262,10 +262,10 @@
   dependencies:
     tslib "^2.0.0"
 
-"@angular/language-service@~11.0.3":
-  version "11.0.3"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-11.0.3.tgz#e66c641c2b2b7ab628121758afa430f82c568980"
-  integrity sha512-9tCPCiFwXco3QJhVIAFBjUGD3RS3SBOoaUsNAB0mGTGT6xOgayo37Z5UuOOHKHdlEpTlCFVLnSVm8DMZ4ehYpw==
+"@angular/language-service@~12.1.1":
+  version "12.1.1"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-12.1.1.tgz#8e8e4857c1ba1383bdf73a35e8bc3cb1fb24dff9"
+  integrity sha512-8jpfEJcK2rO6JFhqrSoHqAXyIiOmWtAnl6cNkvzvQjQgrzlIwFuixEgcohq8QaKN4vWYZtnX6YKxUakNmGo+Ww==
 
 "@angular/platform-browser-dynamic@~11.0.3":
   version "11.0.3"