diff --git a/package.json b/package.json
index 40ae910..1a95c45 100644
--- a/package.json
+++ b/package.json
@@ -1,4 +1,7 @@
 {
+  "engines": {
+    "node": "10.4.0"
+  },
   "dependencies": {
     "@rails/webpacker": "3.5",
     "axios": "^0.18.0",