diff --git a/eos/__init__.py b/eos/__init__.py
index d80f1bc..cba61c7 100644
--- a/eos/__init__.py
+++ b/eos/__init__.py
@@ -2,5 +2,5 @@
 Package to handle data redction at AMOR instrument to be used by __main__.py script.
 """
 
-__version__ = '3.1.0'
-__date__    = '2026-02-20'
+__version__ = '3.1.1'
+__date__    = '2026-02-26'