diff --git a/package.json b/package.json
index 7e0d8d890..502e3f817 100644
--- a/package.json
+++ b/package.json
@@ -99,12 +99,12 @@
     "semver": "^7.5.4",
     "source-map-explorer": "^2.5.2",
     "style-loader": "1.0.0",
-    "terser-webpack-plugin": "^2.3.6",
+    "terser-webpack-plugin": "^5.3.11",
     "ts-pnp": "^1.1.5",
     "typescript": "^3.7.5",
     "url-loader": "^2.3.0",
     "webpack": "^4.46.0",
-    "webpack-dev-server": "^4.11.1",
+    "webpack-dev-server": "^5.2.0",
     "webpack-manifest-plugin": "^2.2.0",
     "workbox-webpack-plugin": "^6.0.2"
   },