diff --git a/.aspect/rules/external_repository_action_cache/npm_translate_lock_LTE4Nzc1MDcwNjU= b/.aspect/rules/external_repository_action_cache/npm_translate_lock_LTE4Nzc1MDcwNjU=
index 878e055670..9abe9e4e7b 100755
--- a/.aspect/rules/external_repository_action_cache/npm_translate_lock_LTE4Nzc1MDcwNjU=
+++ b/.aspect/rules/external_repository_action_cache/npm_translate_lock_LTE4Nzc1MDcwNjU=
@@ -1,7 +1,7 @@
 # Input hashes for repository rule npm_translate_lock(name = "npm", pnpm_lock = "//:pnpm-lock.yaml").
 # This file should be checked into version control along with the pnpm-lock.yaml file.
 .npmrc=974837034
-pnpm-lock.yaml=1590878777
-yarn.lock=-1773039860
-package.json=1344827076
+pnpm-lock.yaml=1424232
+yarn.lock=1778104515
+package.json=185475396
 pnpm-workspace.yaml=1711114604
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f755a9061b..8501444cb3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,10 @@
-# 16.0.0
-This release upgrades `@angular/language-service` to v16.0.0.
+# 16.1.8
+This release upgrades `@angular/language-service` to v16.1.8.
 
-* Catch FatalDiagnosticError during template type checking ([#49527](https://github.com/angular/angular/pull/49527)) |
+* Update the bundled version of TypeScript to 5.1.3
+
+# 16.1.4
+This release upgrades `@angular/language-service` to v16.1.4.
 
 # 16.0.0-next.0
 This release upgrades `@angular/language-service` to v16.0.0-next.4.
diff --git a/package.json b/package.json
index bc596a95e6..8608fa7941 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "ng-template",
   "displayName": "Angular Language Service",
   "description": "Editor services for Angular templates",
-  "version": "16.1.4",
+  "version": "16.1.8",
   "publisher": "Angular",
   "icon": "angular.png",
   "license": "MIT",
@@ -210,7 +210,7 @@
     "test:legacy-syntaxes": "yarn compile:syntaxes-test && yarn build:syntaxes && jasmine dist/syntaxes/test/driver.js"
   },
   "dependencies": {
-    "@angular/language-service": "16.1.4",
+    "@angular/language-service": "16.1.8",
     "typescript": "5.1.3",
     "vscode-html-languageservice": "^4.2.5",
     "vscode-jsonrpc": "6.0.0",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e64eb1b4ea..f670ef5133 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -5,7 +5,7 @@ importers:
   .:
     specifiers:
       '@angular/dev-infra-private': https://github.com/angular/dev-infra-private-builds.git#262cb3bb487e8dddb3c404f4f2c8b34a9a1f14c2
-      '@angular/language-service': 16.1.4
+      '@angular/language-service': 16.1.8
       '@bazel/bazelisk': 1.12.0
       '@bazel/ibazel': 0.16.2
       '@types/jasmine': 3.10.7
@@ -33,7 +33,7 @@ importers:
       vscode-tmgrammar-test: 0.0.11
       vscode-uri: 3.0.7
     dependencies:
-      '@angular/language-service': registry.npmjs.org/@angular/language-service/16.1.4
+      '@angular/language-service': registry.npmjs.org/@angular/language-service/16.1.8
       typescript: registry.npmjs.org/typescript/5.1.3
       vscode-html-languageservice: registry.npmjs.org/vscode-html-languageservice/4.2.5
       vscode-jsonrpc: registry.npmjs.org/vscode-jsonrpc/6.0.0
@@ -330,10 +330,10 @@ packages:
       tslib: registry.npmjs.org/tslib/2.4.0
     dev: true
 
-  registry.npmjs.org/@angular/language-service/16.1.4:
-    resolution: {integrity: sha512-FmasGUt77+GS2AFspVJR8Sg0NNlxCJJKHCHO4cch2fKXnwLZxd4aeHU0ttlVCA/hTFN50+03S3CBvru25L+74A==, registry: https://registry.yarnpkg.com/, tarball: https://registry.npmjs.org/@angular/language-service/-/language-service-16.1.4.tgz}
+  registry.npmjs.org/@angular/language-service/16.1.8:
+    resolution: {integrity: sha512-aP0M8NXt1VoVoRoK4te922X7UIrI0Wsi3XMudySCeOZwkMwuTO/cI9Bq/jF4di4pweAAlTA0HfewdKgyDa6ebA==, registry: https://registry.yarnpkg.com/, tarball: https://registry.npmjs.org/@angular/language-service/-/language-service-16.1.8.tgz}
     name: '@angular/language-service'
-    version: 16.1.4
+    version: 16.1.8
     engines: {node: ^16.14.0 || >=18.10.0}
     dev: false
 
diff --git a/server/package.json b/server/package.json
index b467a415d9..8e113c68a0 100644
--- a/server/package.json
+++ b/server/package.json
@@ -15,7 +15,7 @@
     "ngserver": "./bin/ngserver"
   },
   "dependencies": {
-    "@angular/language-service": "16.1.4",
+    "@angular/language-service": "16.1.8",
     "vscode-html-languageservice": "^4.2.5",
     "vscode-jsonrpc": "6.0.0",
     "vscode-languageserver": "7.0.0",
diff --git a/yarn.lock b/yarn.lock
index 0858521e95..d30d55e024 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -158,10 +158,10 @@
     uuid "^8.3.2"
     yargs "^17.0.0"
 
-"@angular/language-service@16.1.4":
-  version "16.1.4"
-  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-16.1.4.tgz#9d1e9872dc410726e8a12ace503bd3e1c69b7488"
-  integrity sha512-FmasGUt77+GS2AFspVJR8Sg0NNlxCJJKHCHO4cch2fKXnwLZxd4aeHU0ttlVCA/hTFN50+03S3CBvru25L+74A==
+"@angular/language-service@16.1.8":
+  version "16.1.8"
+  resolved "https://registry.yarnpkg.com/@angular/language-service/-/language-service-16.1.8.tgz#558b9ee89ea5b931b75c2328955f5893901c7808"
+  integrity sha512-aP0M8NXt1VoVoRoK4te922X7UIrI0Wsi3XMudySCeOZwkMwuTO/cI9Bq/jF4di4pweAAlTA0HfewdKgyDa6ebA==
 
 "@assemblyscript/loader@^0.10.1":
   version "0.10.1"