diff --git a/package.json b/package.json
index a271f6d8..0ad17c47 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
     "CSSStyleDeclaration",
     "StyleSheet"
   ],
-  "version": "1.2.2",
+  "version": "1.4.0",
   "homepage": "https://github.com/jsakas/CSSStyleDeclaration",
   "maintainers": [
     {