diff --git a/package.json b/package.json
index 5bc0d0cb..22d22070 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "vega-embed",
-  "version": "5.1.3",
+  "version": "6.0.0",
   "description": "Publish Vega visualizations as embedded web components.",
   "keywords": [
     "vega",