diff --git a/dune.module b/dune.module
index 0fc41254302218193a8da8f4d79bdd8d1fe6b165..3d94fd8647d8a77f1a59d3eac59c893d8405671c 100644
--- a/dune.module
+++ b/dune.module
@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
 Module: dumux
-Version: 3.8-git
+Version: 3.9-dev
 Author: The DuMux Team
 Maintainer: dumux@listserv.uni-stuttgart.de
 Depends: dune-common (>=2.9) dune-grid (>=2.9) dune-localfunctions (>=2.9) dune-istl (>=2.9)