diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
index 64c2b5a28039..f275be90dc4e 100644
--- a/packages/angular_devkit/build_angular/package.json
+++ b/packages/angular_devkit/build_angular/package.json
@@ -52,9 +52,9 @@
     "tree-kill": "1.2.1",
     "terser": "4.1.4",
     "terser-webpack-plugin": "1.4.1",
-    "webpack": "4.39.1",
+    "webpack": "5.0.0",
     "webpack-dev-middleware": "3.7.0",
-    "webpack-dev-server": "3.8.0",
+    "webpack-dev-server": "4.0.0",
     "webpack-merge": "4.2.1",
     "webpack-sources": "1.4.3",
     "webpack-subresource-integrity": "1.1.0-rc.6",