diff --git a/docs/package.json b/docs/package.json
index abe3f16ef0..8b556ed90b 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -27,9 +27,9 @@
     "cross-env": "^5.1.3",
     "css-loader": "^0.28.7",
     "dotenv": "^7.0.0",
-    "extract-react-types-loader": "^0.3.0",
+    "extract-react-types-loader": "^0.3.2",
     "flow-bin": "^0.91.0",
-    "html-webpack-plugin": "^3.2.0",
+    "html-webpack-plugin": "^4.0.0",
     "moment": "^2.20.1",
     "pretty-proptypes": "^0.5.0",
     "raf-schd": "^2.1.0",