diff --git a/build/release.sh b/build/release.sh
index d32517e61..fa15bb00e 100644
--- a/build/release.sh
+++ b/build/release.sh
@@ -16,7 +16,7 @@ then
   git commit -am "[release] $VERSION"
 
   # publish
-  git push origin 1.x
+  git push origin dev
   git push origin refs/tags/v$VERSION
 
   if [[ $VERSION =~ [beta] ]]
diff --git a/package.json b/package.json
index 8cf37737f..f82cb18d4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vant",
-  "version": "2.0.9",
+  "version": "2.1.0-beta.0",
   "description": "Mobile UI Components built on Vue",
   "main": "lib/index.js",
   "module": "es/index.js",
diff --git a/src/index.ts b/src/index.ts
index f35593d8a..514ada9f0 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -90,7 +90,7 @@ declare global {
   }
 }
 
-const version = '2.0.9';
+const version = '2.1.0-beta.0';
 const components = [
   ActionSheet,
   AddressEdit,