diff --git a/rubberband.spec b/rubberband.spec
index 4a7cc72..8d50b3f 100644
--- a/rubberband.spec
+++ b/rubberband.spec
@@ -1,5 +1,5 @@
 Name:          rubberband
-Version:       3.1.0
+Version:       3.1.1
 Release:       1mamba
 Summary:       An audio time-stretching and pitch-shifting library and utility program.
 Group:         Applications/Multimedia
@@ -93,6 +93,9 @@ This package contains libraries and header files for developing applications tha
 #%doc README.txt
 
 %changelog
+* Sat Oct 22 2022 Automatic Build System <autodist@mambasoft.it> 3.1.1-1mamba
+- automatic version update by autodist
+
 * Sun Oct 02 2022 Automatic Build System <autodist@mambasoft.it> 3.1.0-1mamba
 - automatic version update by autodist