diff --git a/benchmarks/gabe-fs-mdx/package.json b/benchmarks/gabe-fs-mdx/package.json
index 43f00fce2deaa..2a8b9e28f2499 100644
--- a/benchmarks/gabe-fs-mdx/package.json
+++ b/benchmarks/gabe-fs-mdx/package.json
@@ -32,7 +32,7 @@
     "@mdx-js/react": "^1",
     "faker": "^4.1.0",
     "gatsby": "^2",
-    "gatsby-plugin-mdx": "^1",
+    "gatsby-plugin-mdx": "^2.14.1",
     "gatsby-source-filesystem": "^2",
     "react": "^16.12.0",
     "react-dom": "^16.12.0"