diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14291c84..16f3f1d4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 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.
 
+### [4.0.2](https://github.com/webpack-contrib/postcss-loader/compare/v4.0.1...v4.0.2) (2020-09-15)
+
+
+### Bug Fixes
+
+* compatibility with `postcss@8` ([#479](https://github.com/webpack-contrib/postcss-loader/issues/479)) ([218b0f8](https://github.com/webpack-contrib/postcss-loader/commit/218b0f8013acfafdabea9f561d4c3d074bd2eff3))
+
 ### [4.0.1](https://github.com/webpack-contrib/postcss-loader/compare/v4.0.0...v4.0.1) (2020-09-08)
 
 
diff --git a/package-lock.json b/package-lock.json
index 0d43418f..09d0158f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "postcss-loader",
-  "version": "4.0.1",
+  "version": "4.0.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index cd6e6bd0..b353388e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "postcss-loader",
-  "version": "4.0.1",
+  "version": "4.0.2",
   "description": "PostCSS loader for webpack",
   "license": "MIT",
   "repository": "webpack-contrib/postcss-loader",