diff --git a/docs-site/package.json b/docs-site/package.json
index 967b8ed5..c6ee58be 100644
--- a/docs-site/package.json
+++ b/docs-site/package.json
@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@astrojs/starlight": "^0.35.2",
-    "astro": "^4.16.5",
+    "astro": "^5.13.3",
     "astro-mermaid": "^1.0.0"
   },
   "devDependencies": {