diff --git a/src/DemoApp/IdentityServer/package-lock.json b/src/DemoApp/IdentityServer/package-lock.json
index 5fc7979..5c4ca41 100644
--- a/src/DemoApp/IdentityServer/package-lock.json
+++ b/src/DemoApp/IdentityServer/package-lock.json
@@ -4184,9 +4184,9 @@
       }
     },
     "jquery-validation": {
-      "version": "1.19.2",
-      "resolved": "https://registry.npm.taobao.org/jquery-validation/download/jquery-validation-1.19.2.tgz?cache=0&other_urls=https%3A%2F%2Fregistry.npm.taobao.org%2Fjquery-validation%2Fdownload%2Fjquery-validation-1.19.2.tgz",
-      "integrity": "sha1-xgKDGw2MWIFACvQk6HJ1fOJB7/k=",
+      "version": "1.19.4",
+      "resolved": "https://registry.npmjs.org/jquery-validation/-/jquery-validation-1.19.4.tgz",
+      "integrity": "sha512-PcwKcATCR+JL77m9kkWd84NAHAunJP9iasF6IbMxUgl73xDAimxjt5oYFmYHDXBmTZM4rpkXxMNR/jGI5TlSjA==",
       "dev": true
     },
     "jquery-validation-unobtrusive": {
diff --git a/src/DemoApp/IdentityServer/package.json b/src/DemoApp/IdentityServer/package.json
index 01c1750..55908ad 100644
--- a/src/DemoApp/IdentityServer/package.json
+++ b/src/DemoApp/IdentityServer/package.json
@@ -17,7 +17,7 @@
     "gulp-sass": "4.1.0",
     "del": "5.1.0",
     "jquery": "3.5.1",
-    "jquery-validation": "1.19.2",
+    "jquery-validation": "1.19.4",
     "jquery-validation-unobtrusive": "3.2.11",
     "jquery-slimscroll": "1.3.8",
     "knockout": "3.5.1",