diff --git a/duetector/__init__.py b/duetector/__init__.py
index b583680..23cbc57 100644
--- a/duetector/__init__.py
+++ b/duetector/__init__.py
@@ -1,4 +1,4 @@
 """Top-level package for duetector."""
 
 __author__ = "hitsz-ids"
-__version__ = "0.1.0a0"
+__version__ = "0.1.0b0"