diff --git a/package.json b/package.json
index ae5d131..c57428f 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "@angular-devkit/build-ng-packagr": "~0.803.25",
     "@angular/cli": "^8.3.25",
     "@angular/compiler-cli": "^8.2.1",
-    "@angular/language-service": "^8.2.14",
+    "@angular/language-service": "^9.0.0",
     "@types/electron": "^1.6.10",
     "@types/jasmine": "^3.5.3",
     "@types/jasminewd2": "^2.0.8",
diff --git a/yarn.lock b/yarn.lock
index 023c96f..85fc208 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -203,10 +203,10 @@
   dependencies:
     tslib "^1.9.0"
 
-"@angular/language-service@^8.2.14":
-  version "8.2.14"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-8.2.14.tgz#e18b27a6841577ce489ad31540150da5a444ca37"
-  integrity sha512-7EhN9JJbAJcH2xCa+rIOmekjiEuB0qwPdHuD5qn/wwMfRzMZo+Db4hHbR9KHrLH6H82PTwYKye/LLpDaZqoHOA==
+"@angular/language-service@^9.0.0":
+  version "9.0.0"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-9.0.0.tgz#24ba63ae5db566b70f7c40bb148dc37a77aaa373"
+  integrity sha512-tOMtXY8DFpTWMF77BOTXZmMMtqvdy6fbyOkJSccn6VatcPrNXOs5rKur+KNwdSlK+djjss6Y+LA8fQAvjNvUqw==
 
 "@angular/platform-browser-dynamic@^8.2.1":
   version "8.2.1"