diff --git a/examples/styleguide/package.json b/examples/styleguide/package.json
index 4c48f828de6b3..a88b95196618e 100644
--- a/examples/styleguide/package.json
+++ b/examples/styleguide/package.json
@@ -7,7 +7,7 @@
     "app-root-dir": "^1.0.2",
     "gatsby": "^2.0.0",
     "gatsby-source-filesystem": "^2.0.1",
-    "gatsby-transformer-react-docgen": "^2.1.1",
+    "gatsby-transformer-react-docgen": "^5.0.0",
     "gatsby-transformer-remark": "^2.1.1",
     "glamor": "^2.20.40",
     "html-to-react": "^1.3.1",