diff --git a/README.md b/README.md
index d3f5f9d..7e17797 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
 # openmamba-release
 
-Release files for openmamba 2021.11 .
+Release files for openmamba 2022.5 .
 
diff --git a/openmamba-release.spec b/openmamba-release.spec
index 1fe20c0..b30643e 100644
--- a/openmamba-release.spec
+++ b/openmamba-release.spec
@@ -17,8 +17,8 @@
 %endif
 
 Name:          openmamba-release
-Version:       2021.11
-Release:       2mamba
+Version:       2022.5
+Release:       1mamba
 Summary:       Release files for %{distroid} %{fullversion} %{?codename:(%codename)}
 Group:         System/Configuration
 Vendor:        openmamba
@@ -151,6 +151,9 @@ done
 %config(noreplace) %{_sysconfdir}/yum/repos.d/openmamba-rolling-unstable.repo
 
 %changelog
+* Sat May 21 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 2022.5-1mamba
+- update to 2022.5
+
 * Thu Nov 18 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2021.11-2mamba
 - don't replace any longer /etc/yum/repos.d repo files