diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3cb9ff6d..8963aa4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,8 @@ _Note: Gaps between patch versions are faulty, broken or test releases._
 
 ## UNRELEASED
 
+## 4.9.1
+
 * **Internal**
   * Replace some lodash usages with JavaScript native API ([#505](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/505)) by [@sukkaw](https://github.com/sukkaw).
   * Make module much slimmer ([#609](https://github.com/webpack-contrib/webpack-bundle-analyzer/pull/609)) by [@sukkaw](https://github.com/sukkaw).
diff --git a/package-lock.json b/package-lock.json
index ecbaadd1..55760b89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "webpack-bundle-analyzer",
-  "version": "4.9.0",
+  "version": "4.9.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 0bd3ad60..4f76bcb1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "webpack-bundle-analyzer",
-  "version": "4.9.0",
+  "version": "4.9.1",
   "description": "Webpack plugin and CLI utility that represents bundle content as convenient interactive zoomable treemap",
   "author": "Yury Grunin <grunin.ya@ya.ru>",
   "license": "MIT",