diff --git a/Thunar.spec b/Thunar.spec
index 388085d..e82510b 100644
--- a/Thunar.spec
+++ b/Thunar.spec
@@ -1,6 +1,6 @@
 %define        majver %(echo %version | cut -d. -f1-2)
 Name:          Thunar
-Version:       4.18.10
+Version:       4.18.11
 Release:       1mamba
 Summary:       Thunar File Manager
 Group:         Graphical Desktop/Applications/Utilities
@@ -30,6 +30,7 @@ BuildRequires: libpcre2-devel
 BuildRequires: libxfce4ui-devel
 BuildRequires: libxfce4util-devel
 BuildRequires: libxfconf-devel
+BuildRequires: libz-devel
 BuildRequires: xfce4-panel-devel
 ## AUTOBUILDREQ-END
 BuildRequires: exo-devel >= 4.16.0
@@ -130,6 +131,9 @@ fi
 %doc NEWS README.md THANKS
 
 %changelog
+* Wed Jul 31 2024 Automatic Build System <autodist@openmamba.org> 4.18.11-1mamba
+- automatic version update by autodist
+
 * Sun Dec 31 2023 Automatic Build System <autodist@mambasoft.it> 4.18.10-1mamba
 - automatic version update by autodist