diff --git a/CHANGELOG.md b/CHANGELOG.md
index aee3929..529be13 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [3.0.4](https://github.com/neovici/nullxlsx/compare/v3.0.3...v3.0.4) (2020-03-04)
+
+
+### Bug Fixes
+
+* refactor ([97b25e2](https://github.com/neovici/nullxlsx/commit/97b25e2e7087b81f825ff60f15f448b7e0393311))
+
 ## [3.0.3](https://github.com/neovici/nullxlsx/compare/v3.0.2...v3.0.3) (2020-03-03)
 
 
diff --git a/package-lock.json b/package-lock.json
index 97c8c7e..e951221 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@neovici/nullxlsx",
-  "version": "3.0.3",
+  "version": "3.0.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 0f9e15c..06d192a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@neovici/nullxlsx",
-	"version": "3.0.3",
+	"version": "3.0.4",
 	"description": "Minimal xlsx file and zip archive generator in javascript",
 	"keywords": [
 		"xlsx"