diff --git a/src/DemoApp/IdentityServer/package-lock.json b/src/DemoApp/IdentityServer/package-lock.json
index 5fc7979..5edb1f0 100644
--- a/src/DemoApp/IdentityServer/package-lock.json
+++ b/src/DemoApp/IdentityServer/package-lock.json
@@ -668,12 +668,20 @@
       "dev": true
     },
     "axios": {
-      "version": "0.19.2",
-      "resolved": "https://registry.npm.taobao.org/axios/download/axios-0.19.2.tgz",
-      "integrity": "sha1-PqNsXYgY0NX4qKl6bTa4bNwAyyc=",
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.1.tgz",
+      "integrity": "sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==",
       "dev": true,
       "requires": {
-        "follow-redirects": "1.5.10"
+        "follow-redirects": "^1.10.0"
+      },
+      "dependencies": {
+        "follow-redirects": {
+          "version": "1.13.1",
+          "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.1.tgz",
+          "integrity": "sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==",
+          "dev": true
+        }
       }
     },
     "babel-code-frame": {
diff --git a/src/DemoApp/IdentityServer/package.json b/src/DemoApp/IdentityServer/package.json
index 01c1750..4d64064 100644
--- a/src/DemoApp/IdentityServer/package.json
+++ b/src/DemoApp/IdentityServer/package.json
@@ -44,7 +44,7 @@
     "linq-js": "2.1.24",
     "vue": "2.6.11",
     "vue-template-compiler": "2.6.11",
-    "axios": "0.19.2",
+    "axios": "0.21.1",
     "qs": "6.9.4",
     "element-ui": "2.13.2",
     "@smallwei/avue": "2.6.0",