diff --git a/kpublictransport.spec b/kpublictransport.spec
index c8a7646..aa86890 100644
--- a/kpublictransport.spec
+++ b/kpublictransport.spec
@@ -1,7 +1,7 @@
 %define majver %(echo %version | cut -d. -f1-2)
 
 Name:          kpublictransport
-Version:       21.12.2
+Version:       21.12.3
 Release:       1mamba
 Summary:       A library for accessing realtime public transport data and for performing public transport journey queries
 Group:         System/Libraries
@@ -88,6 +88,9 @@ exit 0
 %{_libdir}/libKPublicTransport.so
 
 %changelog
+* Fri Mar 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
+- automatic version update by autodist
+
 * Fri Feb 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.2-1mamba
 - automatic version update by autodist