diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5fc9e62..b5f519e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,13 @@
+<a name="3.4.1"></a>
+## [3.4.1](https://github.com/mengxiong10/vue2-datepicker/compare/v3.4.0...v3.4.1) (2020-03-06)
+
+
+### Bug Fixes
+
+* split error when rangeSeparator is same as token ([435a6e8](https://github.com/mengxiong10/vue2-datepicker/commit/435a6e8))
+
+
+
 <a name="3.4.0"></a>
 # [3.4.0](https://github.com/mengxiong10/vue2-datepicker/compare/v3.3.1...v3.4.0) (2020-03-06)
 
diff --git a/package-lock.json b/package-lock.json
index 106e536..8f92ee1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vue2-datepicker",
-  "version": "3.4.0",
+  "version": "3.4.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 9e8a42e..58a44e8 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "/index.*",
     "/scss"
   ],
-  "version": "3.4.0",
+  "version": "3.4.1",
   "scripts": {
     "dev": "parcel ./example/dev.html --open --port 2235",
     "build:index": "cross-env NODE_ENV=production rollup -c",