diff --git a/antdv-demo b/antdv-demo
index bf88dd3b3..60cb5c8b2 160000
--- a/antdv-demo
+++ b/antdv-demo
@@ -1 +1 @@
-Subproject commit bf88dd3b3e299ab1e7af59c2a8938663ecd24835
+Subproject commit 60cb5c8b276b8d5a8c7fc9f8cb39053a14e242ee
diff --git a/components/form/FormItem.jsx b/components/form/FormItem.jsx
index c938d64c0..780bcdbce 100644
--- a/components/form/FormItem.jsx
+++ b/components/form/FormItem.jsx
@@ -25,6 +25,7 @@ import { validateRules } from './utils/validateUtil';
 import { getNamePath } from './utils/valueUtil';
 import { toArray } from './utils/typeUtil';
 import { warning } from '../vc-util/warning';
+import find from 'lodash/find';
 
 const iconMap = {
   success: CheckCircleFilled,
@@ -228,7 +229,12 @@ export default {
         this.required !== undefined ? { required: !!this.required, trigger: 'change' } : [];
       const prop = getPropByPath(formRules, this.namePath);
       formRules = formRules ? prop.o[prop.k] || prop.v : [];
-      return [].concat(selfRules || formRules || []).concat(requiredRule);
+      const rules = [].concat(selfRules || formRules || []);
+      if (find(rules, rule => rule.required)) {
+        return rules;
+      } else {
+        return rules.concat(requiredRule);
+      }
     },
     getFilteredRule(trigger) {
       const rules = this.getRules();
diff --git a/examples/App.vue b/examples/App.vue
index c224868cf..a779e7119 100644
--- a/examples/App.vue
+++ b/examples/App.vue
@@ -4,7 +4,7 @@
   </div>
 </template>
 <script>
-import demo from '../antdv-demo/docs/upload/demo/picture-style';
+import demo from '../antdv-demo/docs/form/demo/validation';
 
 export default {
   components: {
diff --git a/package.json b/package.json
index 757299207..0c229d2e0 100644
--- a/package.json
+++ b/package.json
@@ -189,7 +189,7 @@
     "@simonwep/pickr": "~1.7.0",
     "add-dom-event-listener": "^1.0.2",
     "array-tree-filter": "^2.1.0",
-    "async-validator": "^3.0.3",
+    "async-validator": "^3.3.0",
     "babel-helper-vue-jsx-merge-props": "^2.0.3",
     "classnames": "^2.2.5",
     "component-classes": "^1.2.6",