diff --git a/example/package.json b/example/package.json
index bd34d07..6310af6 100644
--- a/example/package.json
+++ b/example/package.json
@@ -11,7 +11,7 @@
     "@utils": "./build/utils"
   },
   "dependencies": {
-    "axios": "^0.19.0",
+    "axios": "^0.21.1",
     "lodash": "^4.17.19",
     "module-alias": "^2.2.2"
   },
diff --git a/example/yarn.lock b/example/yarn.lock
index b4b22ea..48adbed 100644
--- a/example/yarn.lock
+++ b/example/yarn.lock
@@ -7,32 +7,17 @@
   resolved "https://registry.npm.taobao.org/@types/lodash/download/@types/lodash-4.14.149.tgz#1342d63d948c6062838fbf961012f74d4e638440"
   integrity sha1-E0LWPZSMYGKDj7+WEBL3TU5jhEA=
 
-axios@^0.19.0:
-  version "0.19.0"
-  resolved "https://registry.npm.taobao.org/axios/download/axios-0.19.0.tgz?cache=0&sync_timestamp=1574395463735&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Faxios%2Fdownload%2Faxios-0.19.0.tgz#8e09bff3d9122e133f7b8101c8fbdd00ed3d2ab8"
-  integrity sha1-jgm/89kSLhM/e4EByPvdAO09Krg=
+axios@^0.21.1:
+  version "0.21.1"
+  resolved "https://registry.yarnpkg.com/axios/-/axios-0.21.1.tgz#22563481962f4d6bde9a76d516ef0e5d3c09b2b8"
+  integrity sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==
   dependencies:
-    follow-redirects "1.5.10"
-    is-buffer "^2.0.2"
+    follow-redirects "^1.10.0"
 
-debug@=3.1.0:
-  version "3.1.0"
-  resolved "https://registry.npm.taobao.org/debug/download/debug-3.1.0.tgz#5bb5a0672628b64149566ba16819e61518c67261"
-  integrity sha1-W7WgZyYotkFJVmuhaBnmFRjGcmE=
-  dependencies:
-    ms "2.0.0"
-
-follow-redirects@1.5.10:
-  version "1.5.10"
-  resolved "https://registry.npm.taobao.org/follow-redirects/download/follow-redirects-1.5.10.tgz#7b7a9f9aea2fdff36786a94ff643ed07f4ff5e2a"
-  integrity sha1-e3qfmuov3/NnhqlP9kPtB/T/Xio=
-  dependencies:
-    debug "=3.1.0"
-
-is-buffer@^2.0.2:
-  version "2.0.4"
-  resolved "https://registry.npm.taobao.org/is-buffer/download/is-buffer-2.0.4.tgz#3e572f23c8411a5cfd9557c849e3665e0b290623"
-  integrity sha1-PlcvI8hBGlz9lVfISeNmXgspBiM=
+follow-redirects@^1.10.0:
+  version "1.13.1"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.13.1.tgz#5f69b813376cee4fd0474a3aba835df04ab763b7"
+  integrity sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==
 
 lodash@^4.17.19:
   version "4.17.19"
@@ -43,8 +28,3 @@ module-alias@^2.2.2:
   version "2.2.2"
   resolved "https://registry.npm.taobao.org/module-alias/download/module-alias-2.2.2.tgz#151cdcecc24e25739ff0aa6e51e1c5716974c0e0"
   integrity sha1-FRzc7MJOJXOf8KpuUeHFcWl0wOA=
-
-ms@2.0.0:
-  version "2.0.0"
-  resolved "https://registry.npm.taobao.org/ms/download/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
-  integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=