diff --git a/SciDataTool/__init__.py b/SciDataTool/__init__.py
index c3fab7bd..e4ac6eb1 100644
--- a/SciDataTool/__init__.py
+++ b/SciDataTool/__init__.py
@@ -13,4 +13,4 @@
 from SciDataTool.Classes.Norm_indices import Norm_indices
 from SciDataTool.Classes.Norm_ref import Norm_ref
 
-__version__ = "1.4.21"
+__version__ = "1.4.22"
diff --git a/setup.py b/setup.py
index db71137b..e63a2eb5 100644
--- a/setup.py
+++ b/setup.py
@@ -11,14 +11,14 @@
 
 setuptools.setup(
     name="SciDataTool",
-    version="1.4.21",
+    version="1.4.22",
     author="Helene Toubin",
     author_email="helene.toubin@eomys.com",
     description="Scientific Data Tool",
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/Eomys/SciDataTool",
-    download_url="https://github.com/Eomys/SciDataTool/archive/1.4.21.tar.gz",
+    download_url="https://github.com/Eomys/SciDataTool/archive/1.4.22.tar.gz",
     packages=setuptools.find_packages(),
     classifiers=[
         "Programming Language :: Python :: 3",