diff --git a/package.json b/package.json
index e612e0f..73e904c 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "father": "^2.13.2",
     "jquery": "^3.3.1",
     "less": "^3.11.1",
-    "np": "^6.0.0",
+    "np": "^7.4.0",
     "rc-menu": "^8.0.0-alpha.2",
     "rc-util": "^5.2.0",
     "react": "^16.11.0",