diff --git a/dune.module b/dune.module
index 6462f3e8..86991edf 100644
--- a/dune.module
+++ b/dune.module
@@ -5,8 +5,8 @@
 
 Module: opm-core
 Description: Open Porous Media Initiative Core Library
-Version: 2017.10-pre
-Label: 2017.10-pre
+Version: 2018.04-pre
+Label: 2018.04-pre
 Maintainer: atgeirr@sintef.no
 MaintainerName: Atgeirr F. Rasmussen
 Url: http://opm-project.org