diff --git a/package.json b/package.json
index 02bdeb6..20e80da 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,6 @@
     "cache-manager-ioredis-yet": "^2.0.4",
     "decompress": "^4.2.1",
     "download": "^8.0.0",
-    "ipip-ipdb": "^0.6.0",
     "jsonwebtoken": "^9.0.2",
     "lodash": "^4.17.21",
     "md5": "^2.3.0",
diff --git a/src/comm/utils.ts b/src/comm/utils.ts
index f9ba60c..8901cbe 100644
--- a/src/comm/utils.ts
+++ b/src/comm/utils.ts
@@ -1,6 +1,5 @@
 import { Inject, Provide } from '@midwayjs/decorator';
 import { Context } from '@midwayjs/koa';
-import * as ipdb from 'ipip-ipdb';
 import * as _ from 'lodash';
 import * as moment from 'moment';