diff --git a/package.json b/package.json
index 65fa2ee41..8e1aeff14 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "vue": "^3.0.0"
   },
   "devDependencies": {
-    "@vant/cli": "^3.9.3",
+    "@vant/cli": "^3.10.0",
     "@vant/area-data": "^1.0.0",
     "@vue/compiler-sfc": "^3.0.6",
     "prettier": "2.1.0",
diff --git a/packages/vant-cli/changelog.md b/packages/vant-cli/changelog.md
index 481d23251..5cd896751 100644
--- a/packages/vant-cli/changelog.md
+++ b/packages/vant-cli/changelog.md
@@ -1,5 +1,12 @@
 # 更新日志
 
+## v3.10.0
+
+`2021-04-10`
+
+- 新增 `site.simulator` 选项
+- 支持 iframe 通信跨域
+
 ## v3.9.3
 
 `2021-04-10`
diff --git a/yarn.lock b/yarn.lock
index 004e430d4..2b2d081f1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1860,10 +1860,10 @@
   resolved "https://registry.npm.taobao.org/@vant/area-data/download/@vant/area-data-1.0.0.tgz#063af9ccb5ccafa333d7dc28103937501cfec671"
   integrity sha1-Bjr5zLXMr6Mz19woEDk3UBz+xnE=
 
-"@vant/cli@^3.9.3":
-  version "3.9.3"
-  resolved "https://registry.npmjs.org/@vant/cli/-/cli-3.9.3.tgz#f9c6d347607d3c740aedc4af398fc2408c944467"
-  integrity sha512-BknTE8bN/AxiKF2BbO6JuVyq/n1YOI7tiqc/hKLHzU0MM9JahcszYr4GQRomLdSsIap4CE7GJjSGcKROAoj2hw==
+"@vant/cli@^3.10.0":
+  version "3.10.0"
+  resolved "https://registry.npmjs.org/@vant/cli/-/cli-3.10.0.tgz#a129adb56f15a3c31a7a2701e288ed9a642e734d"
+  integrity sha512-+Nj6YHxYgsgmDFrS31PiT2UwB70KO5EH3QLbzYDihoj0QfYEQmHdk+DAOeZ6IXgZR5Nb3EbZFFLKmebngYaisg==
   dependencies:
     "@babel/core" "^7.12.10"
     "@babel/plugin-transform-runtime" "^7.12.10"