diff --git a/package.json b/package.json
index 03277922..4abaad4d 100644
--- a/package.json
+++ b/package.json
@@ -6,7 +6,7 @@
   "author"        : "Alexis Sellier <self@cloudhead.net>",
   "contributors"  : ["The Core Less Team"],
   "version"       : "1.4.0",
-  "jam"           : { "main": "./dist/less-1.4.0-alpha.js" },
+  "jam"           : { "main": "./dist/less-1.4.0-beta.js" },
   "bin"           : { "lessc": "./bin/lessc" },
   "main"          : "./lib/less/index",
   "directories"   : { "test": "./test" },