diff --git a/package.json b/package.json
index 2f35ae1..a34cf7d 100644
--- a/package.json
+++ b/package.json
@@ -11,10 +11,10 @@
     "check": "astro check"
   },
   "dependencies": {
-    "@astrojs/sitemap": "3.2.1",
-    "astro": "^4.16.18",
-    "fast-xml-parser": "^4.5.0",
-    "marked": "^14.1.3",
+    "@astrojs/sitemap": "3.7.2",
+    "astro": "^6.3.1",
+    "fast-xml-parser": "^5.7.3",
+    "marked": "^18.0.3",
     "mermaid": "^11.14.0",
     "yaml": "^2.6.1"
   }