diff --git a/zigpy_xbee/__init__.py b/zigpy_xbee/__init__.py
index 7ba4fbd..13e9cdb 100644
--- a/zigpy_xbee/__init__.py
+++ b/zigpy_xbee/__init__.py
@@ -1,5 +1,5 @@
 MAJOR_VERSION = 0
 MINOR_VERSION = 12
-PATCH_VERSION = "0.dev0"
+PATCH_VERSION = "a1"
 __short_version__ = "{}.{}".format(MAJOR_VERSION, MINOR_VERSION)
 __version__ = "{}.{}".format(__short_version__, PATCH_VERSION)