diff --git a/package-lock.json b/package-lock.json
index 3ec6614..a084e2a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "egg-kafka-node",
-  "version": "1.1.1",
+  "version": "1.1.6",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -4680,9 +4680,9 @@
       }
     },
     "extend2": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/extend2/-/extend2-1.0.0.tgz",
-      "integrity": "sha1-BCWpibTawqSGoyJX9RQBA3Vqejw=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/extend2/-/extend2-1.0.1.tgz",
+      "integrity": "sha512-ISoKeVhtewd5YHzMo+r9KC3Zx0fdpNBqoRzot+6BeEQ3bWQYQQOt0jkkY5gLveI2e7j+vdCJKeszHJIbg2Uceg==",
       "dev": true
     },
     "external-editor": {