diff --git a/src/pretix/__init__.py b/src/pretix/__init__.py
index b518f6eed0..669608aedf 100644
--- a/src/pretix/__init__.py
+++ b/src/pretix/__init__.py
@@ -1 +1 @@
-__version__ = "1.12.0"
+__version__ = "1.13.0.dev0"