diff --git a/CHANGELOG b/CHANGELOG
index a5101af..809a002 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,8 @@
+v3.0.0:
+  date: 2018-09-07
+  changes:
+    - Update all dependencies.
+    - Drop Node.js < 6 support.
 v2.2.1:
   date: 2017-07-27
   changes:
diff --git a/README.md b/README.md
index 3d6b9a5..9e22638 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# grunt-contrib-cssmin v2.2.1 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-cssmin.svg?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-cssmin) [![Build Status: Windows](https://ci.appveyor.com/api/projects/status/ntgfqc3ppk533m84/branch/master?svg=true)](https://ci.appveyor.com/project/gruntjs/grunt-contrib-cssmin/branch/master)
+# grunt-contrib-cssmin v3.0.0 [![Build Status: Linux](https://travis-ci.org/gruntjs/grunt-contrib-cssmin.svg?branch=master)](https://travis-ci.org/gruntjs/grunt-contrib-cssmin) [![Build Status: Windows](https://ci.appveyor.com/api/projects/status/ntgfqc3ppk533m84/branch/master?svg=true)](https://ci.appveyor.com/project/gruntjs/grunt-contrib-cssmin/branch/master)
 
 > Minify CSS
 
@@ -86,6 +86,7 @@ cssmin: {
 
 ## Release History
 
+ * 2018-09-07   v3.0.0   Update all dependencies. Drop Node.js < 6 support.
  * 2017-07-27   v2.2.1   Fix issue with `relativeTo` for clean-css v4.x.
  * 2017-05-10   v2.2.0   Update clean-css to v4.1.1.
  * 2017-04-17   v2.1.0   Set required Node.js version to >=4 since clean-css 4.x requires that.
@@ -121,4 +122,4 @@ cssmin: {
 
 Task submitted by [Tim Branyen](http://tbranyen.com/)
 
-*This file was generated on Fri Sep 07 2018 02:49:39.*
+*This file was generated on Fri Sep 07 2018 02:52:44.*
diff --git a/package-lock.json b/package-lock.json
index 3fa2393..2275a1f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "grunt-contrib-cssmin",
-  "version": "2.2.1",
+  "version": "3.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 7200f31..c51d9a9 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "grunt-contrib-cssmin",
   "description": "Minify CSS",
-  "version": "2.2.1",
+  "version": "3.0.0",
   "author": {
     "name": "Grunt Team",
     "url": "https://gruntjs.com/"