diff --git a/package-lock.json b/package-lock.json
index cdec6b0..c9cbd33 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "color2k",
-  "version": "1.0.0-rc.3",
+  "version": "1.0.0-rc.4",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index e50b7ab..942c864 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "color2k",
-  "version": "1.0.0-rc.3",
+  "version": "1.0.0-rc.4",
   "description": "a color parsing and manipulation lib served in 2kB or less",
   "main": "index.js",
   "scripts": {