diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9420b6e..51ee15a7 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.
 
+### [3.4.2](https://github.com/webpack-contrib/css-loader/compare/v3.4.1...v3.4.2) (2020-01-10)
+
+
+### Bug Fixes
+
+* do not duplicate css on `composes` ([#1040](https://github.com/webpack-contrib/css-loader/issues/1040)) ([df79602](https://github.com/webpack-contrib/css-loader/commit/df7960277be20ec80e9be1a41ac53baf69847fa0))
+
 ### [3.4.1](https://github.com/webpack-contrib/css-loader/compare/v3.4.0...v3.4.1) (2020-01-03)
 
 
diff --git a/package-lock.json b/package-lock.json
index 9b3116f7..6921d2a5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "css-loader",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 3ccad08e..a9ed1cba 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "css-loader",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "description": "css loader module for webpack",
   "license": "MIT",
   "repository": "webpack-contrib/css-loader",