diff --git a/dolphin.spec b/dolphin.spec
index 3ce2ec0..2b0d29c 100644
--- a/dolphin.spec
+++ b/dolphin.spec
@@ -1,7 +1,7 @@
-%define majver %(echo %version | cut -d. -f1-2)
+%define majver %(echo %version | cut -d. -f1-3)
 
 Name:          dolphin
-Version:       21.12.2
+Version:       21.12.2.1
 Release:       1mamba
 Summary:       KDE Frameworks 5 File Manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -9,7 +9,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://kde.org/
-Source:        http://download.kde.org/stable/release-service/%{version}/src/dolphin-%{version}.tar.xz
+Source:        http://download.kde.org/stable/release-service/%{majver}/src/dolphin-%{version}.tar.xz
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -140,6 +140,9 @@ This package contains libraries and header files for developing applications tha
 %{_libdir}/libdolphinvcs.so
 
 %changelog
+* Fri Feb 11 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 21.12.2.1-1mamba
+- update to 21.12.2.1
+
 * Fri Feb 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.2-1mamba
 - automatic version update by autodist