diff --git a/Metallicity_Stack_Commons/__init__.py b/Metallicity_Stack_Commons/__init__.py
index cace546..b205f2d 100644
--- a/Metallicity_Stack_Commons/__init__.py
+++ b/Metallicity_Stack_Commons/__init__.py
@@ -10,7 +10,7 @@
 
 from .logging import log_stdout, log_verbose
 
-version = "1.4.0"
+version = "1.4.1"
 
 lambda0   = [3726.18, 4101.73, 4340.46, 4363.21, 4861.32, 4958.91, 5006.84]
 line_type = ['Oxy2', 'Balmer', 'Balmer', 'Single', 'Balmer', 'Single', 'Single']
diff --git a/setup.py b/setup.py
index cd11856..f2032a4 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name='Metallicity_Stack_Commons',
-    version='1.4.0',
+    version='1.4.1',
     packages=['Metallicity_Stack_Commons'],
     url='https://github.com/astrochun/Metallicity_Stack_Commons',
     license='MIT License',