diff --git a/python/pumapy/__init__.py b/python/pumapy/__init__.py
index 13a2cf0..a018ad5 100644
--- a/python/pumapy/__init__.py
+++ b/python/pumapy/__init__.py
@@ -22,7 +22,7 @@
 # - git push nasa main
 # - git tag -a v$(python setup.py --version) -m 'INPUT DESCRIPTION'
 # - gh release create v$(python setup.py --version) --target main
-__version__ = "3.1.4"
+__version__ = "3.1.5"
 
 
 # utilities