diff --git a/package.json b/package.json
index cf540ff8..48ee2f67 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "heroku-postbuild": "npm install --prefix client && npm run build --prefix client"
   },
   "engines": {
-    "node": "8.x"
+    "node": "12.x"
   },
   "dependencies": {
     "babel-polyfill": "^6.26.0",