diff --git a/solarmach/version.py b/solarmach/version.py
index 7a3941f..42ec5ea 100644
--- a/solarmach/version.py
+++ b/solarmach/version.py
@@ -5,4 +5,4 @@
     from setuptools_scm import get_version
     __version__ = get_version(root='..', relative_to=__file__)
 except Exception:
-    __version__ = '0.4.1'
+    __version__ = '0.4.2'