diff --git a/iio-sensor-proxy.spec b/iio-sensor-proxy.spec
index d6802a4..6f0251c 100644
--- a/iio-sensor-proxy.spec
+++ b/iio-sensor-proxy.spec
@@ -1,5 +1,5 @@
 Name:          iio-sensor-proxy
-Version:       3.1
+Version:       3.3
 Release:       1mamba
 Summary:       IIO accelerometer sensor to input device proxy
 Group:         System/Kernel and Hardware
@@ -44,6 +44,9 @@ IIO accelerometer sensor to input device proxy.
 %{_udevrulesdir}/80-iio-sensor-proxy.rules
 
 %changelog
+* Tue Aug 24 2021 Automatic Build System <autodist@mambasoft.it> 3.3-1mamba
+- automatic version update by autodist
+
 * Wed Jun 16 2021 Automatic Build System <autodist@mambasoft.it> 3.1-1mamba
 - automatic version update by autodist