diff --git a/tinybrain/__init__.py b/tinybrain/__init__.py
index e097a54..66a61a0 100644
--- a/tinybrain/__init__.py
+++ b/tinybrain/__init__.py
@@ -7,4 +7,4 @@
   DimensionError
 )
 
-__version__ = '1.4.0'
\ No newline at end of file
+__version__ = '1.4.1'
\ No newline at end of file
diff --git a/tox.ini b/tox.ini
index 706739e..06457fe 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,9 +1,12 @@
 [tox]
-envlist = py38,py39,py310,py311
+envlist = py38,py39,py310,py311,py312
 
 [testenv]
 platform = darwin
 deps = 
+	setuptools
+	cython
+	wheel
 	oldest-supported-numpy
 	pytest