diff --git a/package-lock.json b/package-lock.json
index 1031397..ebfec64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,6 +14,9 @@
         "ua-parser-js": "^0.7.24",
         "unique-names-generator": "^4.3.0",
         "ws": "^7.4.6"
+      },
+      "engines": {
+        "node": ">=15"
       }
     },
     "node_modules/accepts": {
diff --git a/package.json b/package.json
index 24df4b0..ae1f04b 100644
--- a/package.json
+++ b/package.json
@@ -15,5 +15,8 @@
     "ua-parser-js": "^0.7.24",
     "unique-names-generator": "^4.3.0",
     "ws": "^7.4.6"
+  },
+  "engines": {
+    "node": ">=15"
   }
 }