diff --git a/stm/version.py b/stm/version.py
index ae6c435..57ef143 100644
--- a/stm/version.py
+++ b/stm/version.py
@@ -1 +1 @@
-__version__ = "1.8.5"
\ No newline at end of file
+__version__ = "1.8.6"
\ No newline at end of file