diff --git a/package.json b/package.json
index d3253db5ec..2a15e6edd0 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "chrono-node": "^1.3.5",
     "codesandboxer": "^0.1.1",
     "concurrently": "^3.5.1",
-    "copy-webpack-plugin": "^5.0.3",
+    "copy-webpack-plugin": "^14.0.0",
     "coveralls": "^2.11.12",
     "cross-env": "^5.1.3",
     "css-loader": "^0.28.7",
@@ -82,7 +82,7 @@
     "react-transition-group": "^4.3.0",
     "style-loader": "^0.23.1",
     "unfetch": "^3.0.0",
-    "webpack": "^4.30.0",
+    "webpack": "^5.1.1",
     "webpack-cli": "^3.3.1",
     "webpack-dev-server": "^3.3.1"
   },