diff --git a/debian/changelog b/debian/changelog
index 0ef28e3a..d6e59881 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-opm-upscaling (2020.04-rc3-1~xenial) xenial; urgency=low
+opm-upscaling (2020.04-rc4-1~xenial) xenial; urgency=low
 
   * New release
 
diff --git a/dune.module b/dune.module
index 10dcbfed..63c5115b 100644
--- a/dune.module
+++ b/dune.module
@@ -5,8 +5,8 @@
 
 Module: opm-upscaling
 Description: DUNE module containing single-phase and steady-state upscaling methods
-Version: 2020.04-rc3
-Label: 2020.04-rc3
+Version: 2020.04-rc4
+Label: 2020.04-rc4
 Maintainer: arne.morten.kvarving@sintef.no
 MaintainerName: Arne Morten Kvarving
 Url: http://opm-project.org
diff --git a/redhat/opm-upscaling.spec b/redhat/opm-upscaling.spec
index 76853d7f..263d7ec2 100644
--- a/redhat/opm-upscaling.spec
+++ b/redhat/opm-upscaling.spec
@@ -2,7 +2,7 @@
 # spec file for package opm-upscaling
 #
 
-%define tag rc3
+%define tag rc4
 
 Name:           opm-upscaling
 Version:        2020.04