diff --git a/package.json b/package.json
index f1e7ed9e..17a99867 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "piskel",
-  "version": "0.12.1",
+  "version": "0.13.0-RC1",
   "description": "Pixel art editor",
   "author": "Julian Descottes <julian.descottes@gmail.com>",
   "contributors": [