diff --git a/package.json b/package.json
index 1285580..3bea994 100644
--- a/package.json
+++ b/package.json
@@ -24,8 +24,8 @@
     "dev": "chokidar '*.js' -c 'npm test'"
   },
   "engines": {
-    "node": ">=7",
-    "npm": ">=5"
+    "node": "13.2.0",
+    "npm": "6.13.1"
   },
   "files": [
     "dest/"