diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4d5abc2..56d8c64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+<a name="0.5.1"></a>
+## [0.5.1](https://github.com/vitarn/tiamo/compare/v0.5.0...v0.5.1) (2018-06-05)
+
+
+### Bug Fixes
+
+* **update:** trans '' to null ([bf37bb2](https://github.com/vitarn/tiamo/commit/bf37bb2))
+
+
+
 <a name="0.5.0"></a>
 # [0.5.0](https://github.com/vitarn/tiamo/compare/v0.4.0...v0.5.0) (2018-04-14)
 
diff --git a/package.json b/package.json
index 52ab38a..e69c968 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tiamo",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "description": "Typescript inborn AWS DynamoDB ORM",
   "repository": "https://github.com/vitarn/tiamo",
   "author": "colder",