diff --git a/CHANGELOG.md b/CHANGELOG.md
index 073a73b4..da8be6cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+<a name="3.1.1"></a>
+## [3.1.1](https://github.com/mengxiong10/vue2-datepicker/compare/v3.1.0...v3.1.1) (2019-11-25)
+
+
+### Bug Fixes
+
+* panel doesn't close after picking time ([#378](https://github.com/mengxiong10/vue2-datepicker/issues/378)) ([8657d49](https://github.com/mengxiong10/vue2-datepicker/commit/8657d49))
+* when custom formatting causes the time-panel error ([#377](https://github.com/mengxiong10/vue2-datepicker/issues/377)) ([bf949af](https://github.com/mengxiong10/vue2-datepicker/commit/bf949af))
+
+
+
 <a name="3.1.0"></a>
 # [3.1.0](https://github.com/mengxiong10/vue2-datepicker/compare/v3.0.2...v3.1.0) (2019-11-21)
 
diff --git a/package-lock.json b/package-lock.json
index e1a129dc..6c549211 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "vue2-datepicker",
-  "version": "3.1.0",
+  "version": "3.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 77585d48..b8dba367 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "/index.*",
     "/scss"
   ],
-  "version": "3.1.0",
+  "version": "3.1.1",
   "scripts": {
     "dev": "parcel ./example/dev.html --open --port 2235",
     "build:index": "cross-env NODE_ENV=production rollup -c",