diff --git a/orca.spec b/orca.spec
index 7f90101..5cb292e 100644
--- a/orca.spec
+++ b/orca.spec
@@ -1,6 +1,6 @@
 %define majver %(echo %version | cut -d. -f1)
 Name:          orca
-Version:       45.0
+Version:       45.1
 Release:       1mamba
 Summary:       A free, open source scriptable screen reader
 Group:         Graphical Desktop/Applications/Accessibility
@@ -11,7 +11,7 @@ URL:           https://wiki.gnome.org/action/show/Projects/Orca?action=show
 Source:        https://download.gnome.org/sources/orca/%{majver}/orca-%{version}.tar.xz
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: libpython3-devel
+BuildRequires: libpython311-devel
 ## AUTOBUILDREQ-END
 #BuildRequires: python-atspi
 #BuildRequires: python-gnome-devel
@@ -63,6 +63,9 @@ Orca is a free, open source scriptable screen reader. Using various combinations
 # ChangeLog NEWS README TODO
 
 %changelog
+* Sat Oct 07 2023 Automatic Build System <autodist@mambasoft.it> 45.1-1mamba
+- automatic version update by autodist
+
 * Sat Sep 16 2023 Automatic Build System <autodist@mambasoft.it> 45.0-1mamba
 - automatic version update by autodist