diff --git a/.node-version b/.node-version
new file mode 100644
index 0000000..2edeafb
--- /dev/null
+++ b/.node-version
@@ -0,0 +1 @@
+20
\ No newline at end of file
diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..2edeafb
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+20
\ No newline at end of file
diff --git a/nixpacks.toml b/nixpacks.toml
new file mode 100644
index 0000000..8f17072
--- /dev/null
+++ b/nixpacks.toml
@@ -0,0 +1,2 @@
+[phases.setup]
+nixPkgs = ["nodejs_20", "npm"]
diff --git a/package.json b/package.json
index e6d6a07..b0f2a01 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,9 @@
   "name": "admin-dashboard",
   "version": "0.1.0",
   "private": true,
+  "engines": {
+    "node": ">=20.9.0"
+  },
   "scripts": {
     "dev": "next dev --turbopack",
     "build": "next build --turbopack",