diff --git a/Mock-plugin.md b/Mock-plugin.md
index 20661ec..a5a8061 100644
--- a/Mock-plugin.md
+++ b/Mock-plugin.md
@@ -61,8 +61,8 @@ instance.get('/api/hello').then((res) => {
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/mock.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/mock.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -79,8 +79,8 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
-<script src="https://unpkg.com/xior@0.4.2/plugins/mock.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/mock.umd.js"></script>
 
 <!-- Usage -->
 <script>
diff --git a/README.md b/README.md
index f787348..896b93b 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ yarn add xior
 Use jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -114,7 +114,7 @@ Use jsDelivr CDN:
 Use unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -560,9 +560,9 @@ Use CDN:
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 <!-- Load plugin -->
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/error-retry.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/error-retry.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -575,10 +575,10 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Load plugin -->
-<script src="https://unpkg.com/xior@0.4.2/plugins/error-retry.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/error-retry.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -671,9 +671,9 @@ Use CDN:
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 <!-- Load plugin -->
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/throttle.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/throttle.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -686,10 +686,10 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Load plugin -->
-<script src="https://unpkg.com/xior@0.4.2/plugins/throttle.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/throttle.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -744,9 +744,9 @@ Use CDN:
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 <!-- Load plugin -->
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/dedupe.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/dedupe.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -759,10 +759,10 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Load plugin -->
-<script src="https://unpkg.com/xior@0.4.2/plugins/dedupe.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/dedupe.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -824,9 +824,9 @@ Use CDN:
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 <!-- Load plugin -->
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/error-cache.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/error-cache.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -839,10 +839,10 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Load plugin -->
-<script src="https://unpkg.com/xior@0.4.2/plugins/error-cache.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/error-cache.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -987,9 +987,9 @@ Use CDN:
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 <!-- Load plugin -->
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/progress.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/progress.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -1002,10 +1002,10 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Load plugin -->
-<script src="https://unpkg.com/xior@0.4.2/plugins/progress.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/progress.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -1112,9 +1112,9 @@ Use CDN:
 Using jsDelivr CDN:
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/dist/xior.umd.js"></script>
 <!-- Load plugin -->
-<script src="https://cdn.jsdelivr.net/npm/xior@0.4.2/plugins/mock.umd.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/xior@0.4.3/plugins/mock.umd.js"></script>
 
 <!-- Usage -->
 <script>
@@ -1127,10 +1127,10 @@ Using jsDelivr CDN:
 Using unpkg CDN:
 
 ```html
-<script src="https://unpkg.com/xior@0.4.2/dist/xior.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/dist/xior.umd.js"></script>
 
 <!-- Load plugin -->
-<script src="https://unpkg.com/xior@0.4.2/plugins/mock.umd.js"></script>
+<script src="https://unpkg.com/xior@0.4.3/plugins/mock.umd.js"></script>
 
 <!-- Usage -->
 <script>
diff --git a/package.json b/package.json
index 848e20a..fbdd0b2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "xior",
-  "version": "0.4.2",
+  "version": "0.4.3",
   "description": "A lite request lib based on fetch with plugin support and similar API to axios.",
   "repository": "suhaotian/xior",
   "bugs": "https://github.com/suhaotian/xior/issues",
diff --git a/src/xior.ts b/src/xior.ts
index 9b502cd..f9dd797 100644
--- a/src/xior.ts
+++ b/src/xior.ts
@@ -49,7 +49,7 @@ export class xior {
   static create(options?: XiorRequestConfig): XiorInstance {
     return new xior(options);
   }
-  static VERSION = '0.4.2';
+  static VERSION = '0.4.3';
 
   config?: XiorRequestConfig;
   defaults: XiorInterceptorRequestConfig;