diff --git a/CHANGES.md b/CHANGES.md
index e8b2e96..63e551d 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # ColorHelper
 
+## 6.0.1
+
+- **FIX**: Fix absolute import reference that should have been relative.
+
 ## 6.0.0
 
 > **WARNING**: We finally made it to a stable `coloraide` 1.x.x release,  
diff --git a/lib/coloraide/interpolate/bspline_natural.py b/lib/coloraide/interpolate/bspline_natural.py
index c189ba9..21c9ad0 100644
--- a/lib/coloraide/interpolate/bspline_natural.py
+++ b/lib/coloraide/interpolate/bspline_natural.py
@@ -6,7 +6,7 @@
 from .. interpolate import Interpolate, Interpolator
 from functools import lru_cache
 from .bspline import InterpolatorBSpline
-from coloraide import algebra as alg
+from .. import algebra as alg
 from ..types import Vector, Matrix
 from typing import List, Sequence, Any, Optional, Union, Mapping, Callable, Dict, Type, TYPE_CHECKING
 
diff --git a/support.py b/support.py
index 465886d..a8011e2 100644
--- a/support.py
+++ b/support.py
@@ -5,7 +5,7 @@
 import webbrowser
 import re
 
-__version__ = "6.0.0"
+__version__ = "6.0.1"
 __pc_name__ = 'ColorHelper'
 
 CSS = '''