diff --git a/exo.spec b/exo.spec
index fa9356a..a908c9c 100644
--- a/exo.spec
+++ b/exo.spec
@@ -1,6 +1,6 @@
 %define        majver %(echo %version | cut -d. -f1-2)
 Name:          exo
-Version:       4.18.0
+Version:       4.20.0
 Release:       1mamba
 Summary:       Application library for the Xfce desktop environment
 Group:         Development/Libraries
@@ -12,9 +12,6 @@ Source:        https://github.com/xfce-mirror/exo.git/exo-%{version}/exo-%{versi
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: libICE-devel
-BuildRequires: libSM-devel
-BuildRequires: libX11-devel
 BuildRequires: libat-spi2-core-devel
 BuildRequires: libcairo-devel
 BuildRequires: libgdk-pixbuf-devel
@@ -22,9 +19,9 @@ BuildRequires: libglib-devel
 BuildRequires: libgtk3-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libpango-devel
-BuildRequires: libuuid-devel
 BuildRequires: libxfce4ui-devel
 BuildRequires: libxfce4util-devel
+BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
 BuildRequires: docbook-dtds
 BuildRequires: docbook-xsl
@@ -106,6 +103,9 @@ fi
 %doc NEWS README.md THANKS
 
 %changelog
+* Sun Dec 15 2024 Automatic Build System <autodist@openmamba.org> 4.20.0-1mamba
+- automatic version update by autodist
+
 * Sun Dec 25 2022 Automatic Build System <autodist@mambasoft.it> 4.18.0-1mamba
 - automatic version update by autodist