diff --git a/package.json b/package.json
index 2e76033..fe86cf9 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "stromjs",
-    "version": "2.0.0-alpha.1",
+    "version": "0.5-alpha.1",
     "description": "Dependency-free streams utils for Node.js",
     "keywords": [
         "promise",