diff --git a/packages/react-scripts/package.json b/packages/react-scripts/package.json
index 0a94c39bd2d..572ccbb8cd8 100644
--- a/packages/react-scripts/package.json
+++ b/packages/react-scripts/package.json
@@ -65,10 +65,10 @@
     "resolve": "1.9.0",
     "sass-loader": "7.1.0",
     "style-loader": "0.23.1",
-    "terser-webpack-plugin": "1.2.1",
+    "terser-webpack-plugin": "5.3.11",
     "url-loader": "1.1.2",
     "webpack": "4.28.3",
-    "webpack-dev-server": "3.1.14",
+    "webpack-dev-server": "5.2.0",
     "webpack-manifest-plugin": "2.0.4",
     "workbox-webpack-plugin": "3.6.3"
   },