diff --git a/examples/markdoc/package.json b/examples/markdoc/package.json
index 08ae05998d0..d1839c9ef07 100644
--- a/examples/markdoc/package.json
+++ b/examples/markdoc/package.json
@@ -14,7 +14,7 @@
     "@astrojs/markdoc": "^0.11.4",
     "@astrojs/starlight": "^0.28.3",
     "@astrojs/starlight-markdoc": "^0.1.0",
-    "astro": "^4.15.3",
+    "astro": "^5.0.5",
     "sharp": "^0.32.5"
   }
 }