diff --git a/landing/package.json b/landing/package.json
index 172bae8..d3db55e 100644
--- a/landing/package.json
+++ b/landing/package.json
@@ -19,7 +19,7 @@
     "@tailwindcss/vite": "^4.1.17",
     "@types/react": "^19.2.7",
     "@types/react-dom": "^19.2.3",
-    "astro": "^5.16.4",
+    "astro": "^5.15.9",
     "react": "^19.2.1",
     "react-dom": "^19.2.1",
     "shiki": "^3.19.0",