diff --git a/package-lock.json b/package-lock.json
index cc04761..fa7924b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,7 +8,6 @@
     "": {
       "name": "saxen",
       "version": "9.0.0",
-      "dev": true,
       "license": "MIT",
       "devDependencies": {
         "eslint": "^8.50.0",
@@ -19,6 +18,9 @@
         "rollup": "^2.79.1",
         "saxen": "file:",
         "table": "^6.7.1"
+      },
+      "engines": {
+        "node": "*"
       }
     },
     "node_modules/@aashutoshrathi/word-wrap": {
diff --git a/package.json b/package.json
index 2fac991..78adea8 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,9 @@
   "bugs": {
     "url": "https://github.com/nikku/saxen/issues"
   },
+  "engines": {
+    "node": "*"
+  },
   "author": {
     "name": "Nico Rehwaldt",
     "url": "https://github.com/nikku"