diff --git a/package.json b/package.json
index b33aed5..ac1ef0e 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "@astrojs/cloudflare": "^7.1.0",
     "@astrojs/tailwind": "^5.0.0",
     "@tailwindcss/typography": "^0.5.10",
-    "astro": "^3.1.0",
+    "astro": "^4.0.0",
     "tailwindcss": "^3.3.3"
   }
 }