diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6539aed..a26827c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 === HEAD
 
+=== 0.4.0 (March 27, 2014)
+
 * Add npm support.
 * Add SUIT-style Component(1) build pipeline.
 * Depend on 'normalize.css' 3.0.x.
diff --git a/base.css b/base.css
index 0d9aa49..fe842cb 100644
--- a/base.css
+++ b/base.css
@@ -1,4 +1,4 @@
-/*! suit-base v0.3.0 | MIT License | github.com/suitcss */
+/*! suit-base v0.4.0 | MIT License | github.com/suitcss */
 
 /* ==========================================================================
    Base
diff --git a/bower.json b/bower.json
index 1dd990e..3dcc37f 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "suit-base",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "author": "Nicolas Gallagher",
   "main": "base.css",
   "dependencies": {
diff --git a/component.json b/component.json
index 5accc17..9a1e77f 100644
--- a/component.json
+++ b/component.json
@@ -1,7 +1,7 @@
 {
   "name": "base",
   "repo": "suitcss/base",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "styles": ["base.css"],
   "dependencies": {
     "necolas/normalize.css": "3.0.1"
diff --git a/package.json b/package.json
index ab48286..5e6e0a0 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "suitcss-base",
   "description": "Base styles for SUIT CSS",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "style": "base.css",
   "files": [
     "base.css",