diff --git a/zig.spec b/zig.spec
index 6864bec..ae559e6 100644
--- a/zig.spec
+++ b/zig.spec
@@ -1,6 +1,6 @@
-#% define gittag %(echo %version | cut -d. -f5)
+%define gittag %(echo %version | cut -d+ -f2 | cut -d. -f2)
 Name:          zig
-Version:       0.13.0
+Version:       0.13.0+20241005git.73de620
 Release:       1mamba
 Summary:       A general-purpose programming language and toolchain for maintaining robust, optimal and reusable software
 Group:         Applications/Development
@@ -8,7 +8,7 @@ Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://ziglang.org/
-Source:        https://github.com/ziglang/zig.git/%{version}/zig-%{version}.tar.bz2
+Source:        https://github.com/ziglang/zig.git/master@%{gittag}/zig-%{version}.tar.bz2
 License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
@@ -17,8 +17,8 @@ BuildRequires: liblld-devel
 BuildRequires: libllvm-devel
 BuildRequires: libstdc++6-devel
 ## AUTOBUILDREQ-END
-BuildRequires: liblld-devel >= 17.0.4-1mamba
-BuildRequires: libclang-devel >= 17.0.3-1mamba
+BuildRequires: liblld-devel >= 19.1.1
+BuildRequires: libclang-devel >= 19.1.1
 BuildRequires: cmake
 
 %description
@@ -61,6 +61,9 @@ rm -rf %{buildroot}/usr/doc
 %doc LICENSE
 
 %changelog
+* Sat Oct 05 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.0+20241005git.73de620-1mamba
+- update to 0.13.0+20241005git.73de620
+
 * Sun Jul 28 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.13.0-1mamba
 - update to 0.13.0