diff --git a/setup.cfg b/setup.cfg
index 26fbe43..ebc8e29 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -43,7 +43,7 @@ github_project = https://github.com/Johannes-Sahlmann/pystrometry
 install_requires = astropy, linearfit, matplotlib, scipy, astroquery, sympy
 
 # version should be PEP440 compatible (https://www.python.org/dev/peps/pep-0440/)
-version = 0.3.dev
+version = 0.4.1
 # Note: you will also need to change this in your package's __init__.py
 minimum_python_version = 3.7