diff --git a/rubberband.spec b/rubberband.spec
index 9f03f26..a9389ad 100644
--- a/rubberband.spec
+++ b/rubberband.spec
@@ -1,5 +1,5 @@
 Name:          rubberband
-Version:       1.9.2
+Version:       2.0.0
 Release:       1mamba
 Summary:       An audio time-stretching and pitch-shifting library and utility program.
 Group:         Applications/Multimedia
@@ -91,6 +91,9 @@ This package contains libraries and header files for developing applications tha
 #%doc README.txt
 
 %changelog
+* Sat Oct 23 2021 Automatic Build System <autodist@mambasoft.it> 2.0.0-1mamba
+- automatic version update by autodist
+
 * Tue Jun 08 2021 Automatic Build System <autodist@mambasoft.it> 1.9.2-1mamba
 - automatic version update by autodist