diff --git a/pyerrors/version.py b/pyerrors/version.py
index 8a124bf6..89c973b4 100644
--- a/pyerrors/version.py
+++ b/pyerrors/version.py
@@ -1 +1 @@
-__version__ = "2.2.0"
+__version__ = "2.3.0+dev"