diff --git a/cityseer/config.py b/cityseer/config.py
index 07b04c7a..1044e3a6 100644
--- a/cityseer/config.py
+++ b/cityseer/config.py
@@ -4,7 +4,6 @@
 
 import numpy as np
 
-
 np.seterr(invalid="ignore")
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 27eb7425..7277417a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "cityseer"
-version = '3.4.4'
+version = '3.4.5'
 description = "Computational tools for network-based pedestrian-scale urban analysis"
 readme = "README.md"
 requires-python = ">=3.8, <3.11"