diff --git a/puredata.spec b/puredata.spec
index a4914dc..211b740 100644
--- a/puredata.spec
+++ b/puredata.spec
@@ -1,7 +1,7 @@
 %define        majver %(echo %version | cut -d. -f1-2)
 %define        minver %(echo %version | cut -d. -f3)
 Name:          puredata
-Version:       0.53.0
+Version:       0.53.1
 Release:       1mamba
 Summary:       A real-time graphical programming environment for audio, video, and graphical processing
 Group:         Graphical Desktop/Applications/Multimedia
@@ -110,6 +110,9 @@ EOF
 %{_libdir}/pkgconfig/pd.pc
 
 %changelog
+* Sat Dec 17 2022 Automatic Build System <autodist@mambasoft.it> 0.53.1-1mamba
+- automatic version update by autodist
+
 * Fri Oct 28 2022 Automatic Build System <autodist@mambasoft.it> 0.53.0-1mamba
 - automatic version update by autodist