diff --git a/examples/styleguide/package.json b/examples/styleguide/package.json
index 6688a38ca8277..e1d7001e2ab75 100644
--- a/examples/styleguide/package.json
+++ b/examples/styleguide/package.json
@@ -5,7 +5,7 @@
   "author": "scott.eckenthal@gmail.com",
   "dependencies": {
     "app-root-dir": "^1.0.2",
-    "gatsby": "^2.24.63",
+    "gatsby": "^3.0.0",
     "gatsby-source-filesystem": "^2.3.30",
     "gatsby-transformer-react-docgen": "^5.2.12",
     "gatsby-transformer-remark": "^2.8.35",