diff --git a/package.json b/package.json
index 4cb1eeda..e341c568 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yaml",
-  "version": "1.10.0",
+  "version": "2.0.0-alpha",
   "license": "ISC",
   "author": "Eemeli Aro <eemeli@gmail.com>",
   "repository": "github:eemeli/yaml",