diff --git a/core/src/zeit/cms/__init__.py b/core/src/zeit/cms/__init__.py
index f772601987..9718a7a675 100644
--- a/core/src/zeit/cms/__init__.py
+++ b/core/src/zeit/cms/__init__.py
@@ -1 +1 @@
-__version__ = '5.105.0'
+__version__ = '5.106.0.dev0'