diff --git a/package.json b/package.json
index 58f19e7..d445fdd 100644
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
   "author": "z",
   "license": "ISC",
   "engines": {
-    "node": ">=16.0.0"
+    "node": ">=14.0.0"
   },
   "dependencies": {
     "@metamask/eth-sig-util": "^4.0.1",