diff --git a/puredata.spec b/puredata.spec
index 8fc127f..30d9e38 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:       0.54.1
+Version:       0.55.0
 Release:       1mamba
 Summary:       A real-time graphical programming environment for audio, video, and graphical processing
 Group:         Graphical Desktop/Applications/Multimedia
@@ -115,6 +115,9 @@ EOF
 %{_libdir}/pkgconfig/pd.pc
 
 %changelog
+* Tue Jun 11 2024 Automatic Build System <autodist@openmamba.org> 0.55.0-1mamba
+- automatic version update by autodist
+
 * Tue Oct 31 2023 Automatic Build System <autodist@mambasoft.it> 0.54.1-1mamba
 - automatic version update by autodist