diff --git a/ChangeLog.md b/ChangeLog.md
index a268e18f1..bb6ec57d8 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -1,3 +1,6 @@
+## 1.3.1
+* Fix gradient hack, when `background` property contains color.
+
 ## 1.3 “Tenka Fubu”
 * Add `text-size-adjust` support.
 * Add `background-size` to support Android 2.
diff --git a/package.json b/package.json
index 932e01df4..1111ac66e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "autoprefixer",
-  "version": "1.3.0",
+  "version": "1.3.1",
   "description": "Parse CSS and add vendor prefixes to CSS rules using values from the Can I Use website",
   "keywords": ["css", "prefix", "postprocessor", "postcss"],
   "author": "Andrey Sitnik <andrey@sitnik.ru>",