diff --git a/package.json b/package.json
index a110a12..dcb2844 100644
--- a/package.json
+++ b/package.json
@@ -19,8 +19,8 @@
     "write-heading-ids": "docusaurus write-heading-ids"
   },
   "dependencies": {
-    "@docusaurus/core": "^2.0.0-beta.3",
-    "@docusaurus/preset-classic": "^2.0.0-beta.3",
+    "@docusaurus/core": "^2.0.0-beta.4",
+    "@docusaurus/preset-classic": "^2.0.0-beta.4",
     "@mdx-js/react": "^1.6.21",
     "clsx": "^1.1.1",
     "prism-react-renderer": "^1.2.1",
@@ -28,10 +28,10 @@
     "react-dom": "^17.0.1"
   },
   "devDependencies": {
-    "@docusaurus/types": "^2.0.0-beta.3",
-    "@types/mdx-js__react": "^1.5.3",
-    "@types/react": "^17.0.11",
-    "@types/react-dom": "^17.0.8"
+    "@docusaurus/types": "^2.0.0-beta.4",
+    "@types/mdx-js__react": "^1.5.4",
+    "@types/react": "^17.0.15",
+    "@types/react-dom": "^17.0.9"
   },
   "browserslist": {
     "production": [