diff --git a/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/BUILD.bazel b/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/BUILD.bazel
index 7f1982f6238f..eacdc0711d45 100644
--- a/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/BUILD.bazel
+++ b/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/BUILD.bazel
@@ -1,11 +1,11 @@
 load("//tools:defaults.bzl", "ts_library")
 
-# files fetched on 2024-02-28 from
-# https://github.com/microsoft/TypeScript/releases/tag/v5.4-rc
+# files fetched on 2024-03-11 from
+# https://github.com/microsoft/TypeScript/releases/tag/v5.4.2
 
 # Commands to download:
-# curl https://raw.githubusercontent.com/microsoft/TypeScript/v5.4-rc/lib/typescript.d.ts -o packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.d.ts
-# curl https://raw.githubusercontent.com/microsoft/TypeScript/v5.4-rc/lib/typescript.js -o packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.js
+# curl https://raw.githubusercontent.com/microsoft/TypeScript/v5.4.2/lib/typescript.d.ts -o packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.d.ts
+# curl https://raw.githubusercontent.com/microsoft/TypeScript/v5.4.2/lib/typescript.js -o packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.js
 
 licenses(["notice"])  # Apache 2.0
 
diff --git a/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.js b/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.js
index a75d7ba4b66e..adde21acf1e4 100644
--- a/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.js
+++ b/packages/schematics/angular/third_party/github.com/Microsoft/TypeScript/lib/typescript.js
@@ -35,7 +35,7 @@ var ts = (() => {
     "src/compiler/corePublic.ts"() {
       "use strict";
       versionMajorMinor = "5.4";
-      version = "5.4.1-rc";
+      version = "5.4.2";
       Comparison = /* @__PURE__ */ ((Comparison3) => {
         Comparison3[Comparison3["LessThan"] = -1] = "LessThan";
         Comparison3[Comparison3["EqualTo"] = 0] = "EqualTo";