diff --git a/package.json b/package.json
index 61c34b8..879d57f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "onvif",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "author": "Andrew D.Laptev <a.d.laptev@gmail.com>",
   "description": "Client to ONVIF NVT devices Profile S: cameras",
   "main": "lib/onvif.js",
@@ -52,7 +52,7 @@
   ],
   "license": "MIT",
   "engines": {
-    "node": ">=6.0"
+    "node": ">=8.0"
   },
   "devDependencies": {
     "coveralls": "^3.1.1",
@@ -64,7 +64,6 @@
     "mocha": "^10.0.0",
     "mocha-lcov-reporter": "^1.3.0",
     "nimble": "^0.0.2",
-    "nyc": "^15.1.0",
-    "ip": "^1.1.5"
+    "nyc": "^15.1.0"
   }
 }