diff --git a/configure.ac b/configure.ac
index ff641f80ce..6cedcff791 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl
 dnl SEE RELEASE.md FOR INSTRUCTIONS ON HOW TO DO A RELEASE.
 dnl
 m4_define([year_version], [2021])
-m4_define([release_version], [12])
+m4_define([release_version], [13])
 m4_define([package_version], [year_version.release_version])
 AC_INIT([rpm-ostree], [package_version], [coreos@lists.fedoraproject.org])
 AC_CONFIG_HEADER([config.h])
diff --git a/packaging/rpm-ostree.spec.in b/packaging/rpm-ostree.spec.in
index 64b973d866..c2610ad2df 100644
--- a/packaging/rpm-ostree.spec.in
+++ b/packaging/rpm-ostree.spec.in
@@ -3,7 +3,7 @@
 
 Summary: Hybrid image/package system
 Name: rpm-ostree
-Version: 2021.12
+Version: 2021.13
 Release: 1%{?dist}
 License: LGPLv2+
 URL: https://github.com/coreos/rpm-ostree
@@ -86,7 +86,7 @@ BuildRequires: jq
 
 
 %global libsolv_version 0.7.17
-%global libmodulemd_version 2.11.2-2
+%global libmodulemd_version 2.13.0
 %global librepo_version 1.13.1
 
 BuildRequires:  cmake