diff --git a/.travis.yml b/.travis.yml
index aeadd48f8..a4603a26e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,8 @@
 language: node_js
 node_js:
-  - "node"
-
+  - "8"
+  - "10"
+  - "12"
 env:
   global:
     - BUILD_TIMEOUT=20000
diff --git a/package.json b/package.json
index 6d4bfb134..71deaeec9 100644
--- a/package.json
+++ b/package.json
@@ -18,6 +18,9 @@
     "svelte",
     "README.md"
   ],
+  "engines": {
+    "node": "^8"
+  },
   "types": "types/runtime",
   "scripts": {
     "test": "mocha --opts mocha.opts",