diff --git a/package.json b/package.json
index e658cccf38d5..c2925afe7d22 100644
--- a/package.json
+++ b/package.json
@@ -140,7 +140,7 @@
     "webpack": "^5.72.0",
     "webpack-bundle-analyzer": "^4.5.0",
     "webpack-cli": "^4.9.2",
-    "webpack-dev-server": "^4.8.1",
+    "webpack-dev-server": "^4.9.0",
     "webpack-merge": "^5.8.0",
     "workbox-webpack-plugin": "^6.5.3"
   },
diff --git a/yarn.lock b/yarn.lock
index 2067c0ca46e8..9cdfa85ef317 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12556,10 +12556,10 @@ webpack-dev-middleware@^5.3.1:
     range-parser "^1.2.1"
     schema-utils "^4.0.0"
 
-webpack-dev-server@^4.8.1:
-  version "4.8.1"
-  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.8.1.tgz#58f9d797710d6e25fa17d6afab8708f958c11a29"
-  integrity sha512-dwld70gkgNJa33czmcj/PlKY/nOy/BimbrgZRaR9vDATBQAYgLzggR0nxDtPLJiLrMgZwbE6RRfJ5vnBBasTyg==
+webpack-dev-server@^4.9.0:
+  version "4.9.0"
+  resolved "https://registry.yarnpkg.com/webpack-dev-server/-/webpack-dev-server-4.9.0.tgz#737dbf44335bb8bde68f8f39127fc401c97a1557"
+  integrity sha512-+Nlb39iQSOSsFv0lWUuUTim3jDQO8nhK3E68f//J2r5rIcp4lULHXz2oZ0UVdEeWXEh5lSzYUlzarZhDAeAVQw==
   dependencies:
     "@types/bonjour" "^3.5.9"
     "@types/connect-history-api-fallback" "^1.3.5"
@@ -12581,7 +12581,6 @@ webpack-dev-server@^4.8.1:
     ipaddr.js "^2.0.1"
     open "^8.0.9"
     p-retry "^4.5.0"
-    portfinder "^1.0.28"
     rimraf "^3.0.2"
     schema-utils "^4.0.0"
     selfsigned "^2.0.1"