diff --git a/packages/angular_devkit/build_angular/package.json b/packages/angular_devkit/build_angular/package.json
index 04284aaafe..fbf58859e3 100644
--- a/packages/angular_devkit/build_angular/package.json
+++ b/packages/angular_devkit/build_angular/package.json
@@ -45,7 +45,7 @@
     "tree-kill": "1.2.1",
     "terser-webpack-plugin": "1.2.2",
     "webpack": "4.29.3",
-    "webpack-dev-middleware": "3.5.1",
+    "webpack-dev-middleware": "3.5.2",
     "webpack-dev-server": "3.1.14",
     "webpack-merge": "4.2.1",
     "webpack-sources": "1.3.0",
diff --git a/yarn.lock b/yarn.lock
index 726c6f9422..16f1aaee04 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -10451,10 +10451,10 @@ webpack-dev-middleware@3.4.0:
     range-parser "^1.0.3"
     webpack-log "^2.0.0"
 
-webpack-dev-middleware@3.5.1:
-  version "3.5.1"
-  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.5.1.tgz#9265b7742ef50f54f54c1d9af022fc17c1be9b88"
-  integrity sha512-4dwCh/AyMOYAybggUr8fiCkRnjVDp+Cqlr9c+aaNB3GJYgRGYQWJ1YX/WAKUNA9dPNHZ6QSN2lYDKqjKSI8Vqw==
+webpack-dev-middleware@3.5.2:
+  version "3.5.2"
+  resolved "https://registry.yarnpkg.com/webpack-dev-middleware/-/webpack-dev-middleware-3.5.2.tgz#d768b6194f3fe8d72d51feded49de359e8d96ffb"
+  integrity sha512-nPmshdt1ckcwWjI0Ubrdp8KroeuprW6xFKYqk0u3MflNMBXvHPnMATsC7/L/enwav2zvLCfj/Usr47qnF3KQyA==
   dependencies:
     memory-fs "~0.4.1"
     mime "^2.3.1"