diff --git a/hftbacktest/__init__.py b/hftbacktest/__init__.py
index 98b775f..6ac046a 100644
--- a/hftbacktest/__init__.py
+++ b/hftbacktest/__init__.py
@@ -128,7 +128,7 @@
     'correct'
 )
 
-__version__ = '1.6.2'
+__version__ = '1.6.3'
 
 
 # JIT'ed latency models