diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000..3c03207
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+18
diff --git a/package.json b/package.json
index ee3bdbf..049a969 100644
--- a/package.json
+++ b/package.json
@@ -2,5 +2,8 @@
   "name": "beta-rails-template",
   "dependencies": {
     "@gouvfr/dsfr": "^1.12"
+  },
+  "engines": {
+    "node": ">= 18.0.0"
   }
 }