diff --git a/src/pretix/__init__.py b/src/pretix/__init__.py
index 7e84c71b2..995cf0fc2 100644
--- a/src/pretix/__init__.py
+++ b/src/pretix/__init__.py
@@ -1 +1 @@
-__version__ = "3.17.1"
+__version__ = "3.18.0.dev0"