diff --git a/package.json b/package.json
index 8cfbb03..2563db9 100644
--- a/package.json
+++ b/package.json
@@ -11,10 +11,10 @@
   },
   "dependencies": {
     "@astrojs/check": "0.5.2",
-    "@astrojs/mdx": "2.1.1",
+    "@astrojs/mdx": "4.0.1",
     "@astrojs/tailwind": "5.1.0",
     "@fontsource/dm-sans": "5.1.0",
-    "astro": "4.16.1",
+    "astro": "5.0.3",
     "astro-seo": "0.8.4",
     "classnames": "2.5.1",
     "marked": "12.0.2",