diff --git a/mktstructure/__init__.py b/mktstructure/__init__.py
index 9db0791..2798d29 100644
--- a/mktstructure/__init__.py
+++ b/mktstructure/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.2.8"
+__version__ = "0.2.9"
 __description__ = """Download data from Refinitiv Tick History and compute some market microstructure measures."""
 __author__ = "Mingze Gao"
 __author_email__ = "mingze.gao@sydney.edu.au"