diff --git a/package.json b/package.json
index 81ed3d8..b7ea8dc 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "crittr",
-    "version": "1.4.0",
+    "version": "1.5.0-beta.1",
     "description": "Crittr is a high performance critical css extraction library with a multiple url support.",
     "author": "Philipp Winterle",
     "license": "GPL-3.0",