diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..b03f408
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+lts/krypton
diff --git a/package.json b/package.json
index c57c4b6..e3699a3 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,9 @@
   "name": "gocon-website-2026",
   "type": "module",
   "version": "0.0.1",
+  "engines": {
+    "node": ">=24"
+  },
   "scripts": {
     "dev": "astro dev",
     "build": "astro build",
@@ -19,5 +22,6 @@
     "eslint-plugin-astro": "^1.5.0",
     "prettier": "3.8.1",
     "prettier-plugin-astro": "0.14.1"
-  }
+  },
+  "packageManager": "pnpm@10.4.1+sha512.c753b6c3ad7afa13af388fa6d808035a008e30ea9993f58c6663e2bc5ff21679aa834db094987129aa4d488b86df57f7b634981b2f827cdcacc698cc0cfb88af"
 }