diff --git a/Cargo.toml b/Cargo.toml
index 9dafdc83b..5a7f2581e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "coreaudio-rs"
-version = "0.12.1"
+version = "0.13.0-beta-1"
 authors = [
     "mitchmindtree <mitchell.nordine@gmail.com>",
     "yupferris <jake@fusetools.com>",