diff --git a/examples/using-mobx/package.json b/examples/using-mobx/package.json
index 8b540611614c5..7ba671e5c15bf 100644
--- a/examples/using-mobx/package.json
+++ b/examples/using-mobx/package.json
@@ -20,7 +20,7 @@
   "author": "jonniebigodes <jonniebigodes@hotmail.com>",
   "license": "MIT",
   "dependencies": {
-    "gatsby": "^2.0.21",
+    "gatsby": "^4.22.0",
     "mobx": "^5.1.0",
     "mobx-react": "^5.2.8",
     "mobx-react-devtools": "^6.0.3",