diff --git a/package.json b/package.json
index b4e628b..53e8cd8 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "d3-color",
-  "version": "1.2.8",
+  "version": "1.3.0",
   "description": "Color spaces! RGB, HSL, Cubehelix, Lab and HCL (Lch).",
   "keywords": [
     "d3",