diff --git a/virt-manager.spec b/virt-manager.spec
index 699de95..b35ce39 100644
--- a/virt-manager.spec
+++ b/virt-manager.spec
@@ -1,6 +1,6 @@
 Name:          virt-manager
 Version:       4.1.0
-Release:       3mamba
+Release:       4mamba
 Summary:       Virtual Machine Manager
 Group:         Applications/Emulators
 Vendor:        openmamba
@@ -41,6 +41,7 @@ Requires:      qemu
 Requires:      libosinfo
 Requires:      openssh-askpass
 Requires:      libgtksourceview3
+Requires:      osinfo-db
 
 %description
 The "Virtual Machine Manager" application is a desktop user interface for managing virtual machines.
@@ -127,6 +128,9 @@ exit 0
 # ChangeLog NEWS README TODO
 
 %changelog
+* Tue Mar 28 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1.0-4mamba
+- require osinfo-db
+
 * Mon Feb 27 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 4.1.0-3mamba
 - require libvirt-glib