diff --git a/dune.module b/dune.module
index 4b34769dd8488159ff78240f12499679ed4b7aaf..ca12b0d902fe9ca854808d2b668c806fdd79ce6c 100644
--- a/dune.module
+++ b/dune.module
@@ -1,4 +1,4 @@
 Module: dune-istl
-Version: 2.2beta2
+Version: 2.2.0
 Maintainer: dune@dune-project.org
 Depends: dune-common (>= 2.2)