diff --git a/packages/angular_devkit/build_angular/BUILD.bazel b/packages/angular_devkit/build_angular/BUILD.bazel
index 137abf43715a..4a3b2ab94478 100644
--- a/packages/angular_devkit/build_angular/BUILD.bazel
+++ b/packages/angular_devkit/build_angular/BUILD.bazel
@@ -163,13 +163,11 @@ ts_library(
         "@npm//babel-loader",
         "@npm//browserslist",
         "@npm//copy-webpack-plugin",
-        "@npm//critters",
         "@npm//css-loader",
         "@npm//esbuild",
         "@npm//esbuild-wasm",
         "@npm//fast-glob",
         "@npm//http-proxy-middleware",
-        "@npm//https-proxy-agent",
         "@npm//istanbul-lib-instrument",
         "@npm//jsonc-parser",
         "@npm//karma",
@@ -178,13 +176,10 @@ ts_library(
         "@npm//less-loader",
         "@npm//license-webpack-plugin",
         "@npm//loader-utils",
-        "@npm//magic-string",
         "@npm//mini-css-extract-plugin",
-        "@npm//mrmime",
         "@npm//ng-packagr",
         "@npm//open",
         "@npm//ora",
-        "@npm//parse5-html-rewriting-stream",
         "@npm//piscina",
         "@npm//postcss",
         "@npm//postcss-loader",
@@ -199,8 +194,6 @@ ts_library(
         "@npm//tree-kill",
         "@npm//tslib",
         "@npm//typescript",
-        "@npm//vite",
-        "@npm//watchpack",
         "@npm//webpack",
         "@npm//webpack-dev-middleware",
         "@npm//webpack-dev-server",
diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
index cd76cd5a501e..84b8d3fe4752 100644
--- a/packages/angular_devkit/build_angular/package.json
+++ b/packages/angular_devkit/build_angular/package.json
@@ -28,12 +28,10 @@
     "babel-loader": "9.2.1",
     "browserslist": "^4.21.5",
     "copy-webpack-plugin": "12.0.2",
-    "critters": "0.0.25",
     "css-loader": "7.1.2",
     "esbuild-wasm": "0.24.0",
     "fast-glob": "3.3.2",
     "http-proxy-middleware": "3.0.3",
-    "https-proxy-agent": "7.0.5",
     "istanbul-lib-instrument": "6.0.3",
     "jsonc-parser": "3.3.1",
     "karma-source-map-support": "1.4.0",
@@ -41,12 +39,9 @@
     "less-loader": "12.2.0",
     "license-webpack-plugin": "4.0.2",
     "loader-utils": "3.3.1",
-    "magic-string": "0.30.11",
     "mini-css-extract-plugin": "2.9.1",
-    "mrmime": "2.0.0",
     "open": "10.1.0",
     "ora": "5.4.1",
-    "parse5-html-rewriting-stream": "7.0.0",
     "picomatch": "4.0.2",
     "piscina": "4.7.0",
     "postcss": "8.4.47",
@@ -61,8 +56,6 @@
     "terser": "5.34.1",
     "tree-kill": "1.2.2",
     "tslib": "2.7.0",
-    "vite": "5.4.8",
-    "watchpack": "2.4.2",
     "webpack": "5.95.0",
     "webpack-dev-middleware": "7.4.2",
     "webpack-dev-server": "5.1.0",
diff --git a/yarn.lock b/yarn.lock
index b5444a91b02a..3de78be1d59b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -81,13 +81,11 @@ __metadata:
     babel-loader: "npm:9.2.1"
     browserslist: "npm:^4.21.5"
     copy-webpack-plugin: "npm:12.0.2"
-    critters: "npm:0.0.25"
     css-loader: "npm:7.1.2"
     esbuild: "npm:0.24.0"
     esbuild-wasm: "npm:0.24.0"
     fast-glob: "npm:3.3.2"
     http-proxy-middleware: "npm:3.0.3"
-    https-proxy-agent: "npm:7.0.5"
     istanbul-lib-instrument: "npm:6.0.3"
     jsonc-parser: "npm:3.3.1"
     karma-source-map-support: "npm:1.4.0"
@@ -95,12 +93,9 @@ __metadata:
     less-loader: "npm:12.2.0"
     license-webpack-plugin: "npm:4.0.2"
     loader-utils: "npm:3.3.1"
-    magic-string: "npm:0.30.11"
     mini-css-extract-plugin: "npm:2.9.1"
-    mrmime: "npm:2.0.0"
     open: "npm:10.1.0"
     ora: "npm:5.4.1"
-    parse5-html-rewriting-stream: "npm:7.0.0"
     picomatch: "npm:4.0.2"
     piscina: "npm:4.7.0"
     postcss: "npm:8.4.47"
@@ -116,8 +111,6 @@ __metadata:
     tree-kill: "npm:1.2.2"
     tslib: "npm:2.7.0"
     undici: "npm:6.20.0"
-    vite: "npm:5.4.8"
-    watchpack: "npm:2.4.2"
     webpack: "npm:5.95.0"
     webpack-dev-middleware: "npm:7.4.2"
     webpack-dev-server: "npm:5.1.0"