diff --git a/pysigsci/__init__.py b/pysigsci/__init__.py
index 2bebcca..e3ef88f 100644
--- a/pysigsci/__init__.py
+++ b/pysigsci/__init__.py
@@ -1,3 +1,3 @@
 """The version string for this application"""
 
-VERSION = "3.18.0"
+VERSION = "3.18.1"