diff --git a/packages/redux-devtools-core/package.json b/packages/redux-devtools-core/package.json
index 41e6833c..d00b8a08 100644
--- a/packages/redux-devtools-core/package.json
+++ b/packages/redux-devtools-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "redux-devtools-core",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "Reusable functions of Redux DevTools",
   "main": "lib/index.js",
   "files": [
diff --git a/packages/redux-devtools-core/src/utils/index.js b/packages/redux-devtools-core/src/utils/index.js
index e7b9225d..70f1368e 100644
--- a/packages/redux-devtools-core/src/utils/index.js
+++ b/packages/redux-devtools-core/src/utils/index.js
@@ -1,6 +1,6 @@
 import getParams from 'get-params';
 import jsan from 'jsan';
-import nanoid from 'nanoid';
+import nanoid from 'nanoid/non-secure';
 import seralizeImmutable from 'remotedev-serialize/immutable/serialize';
 
 export function generateId(id) {