diff --git a/kajongg.spec b/kajongg.spec
index 796bddf..7e63531 100644
--- a/kajongg.spec
+++ b/kajongg.spec
@@ -1,6 +1,6 @@
 Name:          kajongg
 Version:       21.12.3
-Release:       1mamba
+Release:       2mamba
 Summary:       The ancient Chinese board game for 4 players
 Group:         Graphical Desktop/Applications/Games
 Vendor:        openmamba
@@ -11,10 +11,9 @@ Source:        https://download.kde.org/stable/release-service/%{version}/src/ka
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
-BuildRequires: python36-devel
-BuildRequires: python-twisted-py36
+BuildRequires: python-twisted-py3
 BuildRequires: cmake
-Requires:      python-twisted-py36
+Requires:      python-twisted-py3
 
 %description
 The ancient Chinese board game for 4 players.
@@ -26,7 +25,7 @@ The ancient Chinese board game for 4 players.
 
 %build
 %cmake_kde5 -d build \
-   -DPYTHON_EXECUTABLE=%{__python36}
+   -DPYTHON_EXECUTABLE=%{__python3}
 
 %make
 
@@ -53,6 +52,9 @@ The ancient Chinese board game for 4 players.
 %doc COPYING COPYING.DOC
 
 %changelog
+* Sun Apr 10 2022 Silvan Calarco <silvan.calarco@mambasoft.it> 21.12.3-2mamba
+- require python-twisted-py3 instead of python-twisted-py36
+
 * Fri Mar 04 2022 Automatic Build System <autodist@mambasoft.it> 21.12.3-1mamba
 - automatic version update by autodist