diff --git a/package.json b/package.json
index 34d84e13..8308fd7b 100644
--- a/package.json
+++ b/package.json
@@ -8,8 +8,8 @@
     "url": "https://github.com/gatsbyjs/gatsby/issues"
   },
   "dependencies": {
-    "@mdx-js/mdx": "1.6.22",
-    "@mdx-js/react": "1.6.22",
+    "@mdx-js/mdx": "2.3.0",
+    "@mdx-js/react": "2.3.0",
     "babel-plugin-styled-components": "2.0.7",
     "gatsby": "3.15.0",
     "gatsby-image": "3.11.0",