diff --git a/src/napatrackmater/_version.py b/src/napatrackmater/_version.py
index 14ff56f8..62e9b2ca 100644
--- a/src/napatrackmater/_version.py
+++ b/src/napatrackmater/_version.py
@@ -1,2 +1,2 @@
-__version__ = version = "4.1.1"
-__version_tuple__ = version_tuple = (4, 1, 1)
+__version__ = version = "4.1.2"
+__version_tuple__ = version_tuple = (4, 1, 2)
diff --git a/src/napatrackmater/fast_radius_regression.py b/src/napatrackmater/fast_radius_regression.py
index 07096e79..f39f150e 100644
--- a/src/napatrackmater/fast_radius_regression.py
+++ b/src/napatrackmater/fast_radius_regression.py
@@ -1,6 +1,5 @@
 import warnings
 from typing import Sequence
-
 import numpy as np
 from scipy import sparse
 from sklearn.neighbors import RadiusNeighborsRegressor