diff --git a/lib/core/package.json b/lib/core/package.json
index 2070461a54e4..bfc0d10facd0 100644
--- a/lib/core/package.json
+++ b/lib/core/package.json
@@ -87,12 +87,12 @@
     "serve-favicon": "^2.5.0",
     "shelljs": "^0.8.3",
     "style-loader": "^1.0.0",
-    "terser-webpack-plugin": "^2.1.2",
+    "terser-webpack-plugin": "^5.1.4",
     "ts-dedent": "^1.1.0",
     "unfetch": "^4.1.0",
     "url-loader": "^2.0.1",
     "util-deprecate": "^1.0.2",
-    "webpack": "^4.33.0",
+    "webpack": "^5.1.1",
     "webpack-dev-middleware": "^3.7.0",
     "webpack-hot-middleware": "^2.25.0"
   },