diff --git a/pyerrors/version.py b/pyerrors/version.py
index 50062f87..8df33e99 100644
--- a/pyerrors/version.py
+++ b/pyerrors/version.py
@@ -1 +1 @@
-__version__ = "2.5.0"
+__version__ = "2.6.0+dev"