diff --git a/package.json b/package.json
index 3021e10..5e9052a 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,9 @@
   "version": "1.10.1",
   "description": "Backend server for Samourai Wallet",
   "main": "accounts/index.js",
+  "engines": {
+    "node": "14.x.x"
+  },
   "scripts": {
     "test": "mocha --recursive --reporter spec"
   },