diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 469e003bab1..b0470f1d59a 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -61,10 +61,10 @@
     "resolve": "1.8.1",
     "sass-loader": "7.1.0",
     "style-loader": "0.23.0",
-    "terser-webpack-plugin": "1.1.0",
+    "terser-webpack-plugin": "5.3.11",
     "url-loader": "1.1.1",
     "webpack": "4.19.1",
-    "webpack-dev-server": "3.1.9",
+    "webpack-dev-server": "5.2.0",
     "webpack-manifest-plugin": "2.0.4",
     "workbox-webpack-plugin": "3.6.2"
   },