diff --git a/libclc.spec b/libclc.spec
index 848964e..a1ea653 100644
--- a/libclc.spec
+++ b/libclc.spec
@@ -1,19 +1,18 @@
 Name:          libclc
 Epoch:         1
-Version:       11.0.1
+Version:       18.1.7
 Release:       1mamba
 Summary:       An implementation of the library requirements of the OpenCL C programming language
 Group:         System/Libraries
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
-URL:           http://libclc.llvm.org/
+URL:           https://libclc.llvm.org/
 Source:        https://github.com/llvm/llvm-project/releases/download/llvmorg-%{version}/libclc-%{version}.src.tar.xz
 License:       BSD
 ## AUTOBUILDREQ-BEGIN
 ## AUTOBUILDREQ-END
 BuildRequires: libllvm-devel
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 libclc is an open source, BSD licensed implementation of the library requirements of the OpenCL C programming language, as specified by the OpenCL 1.1 Specification.
@@ -56,10 +55,14 @@ ninja install
 %{_includedir}/clc/*
 %dir %{_datadir}/clc
 %{_datadir}/clc/*.bc
+%{_datadir}/clc/*.spv
 %{_datadir}/pkgconfig/libclc.pc
 %doc README.TXT
 
 %changelog
+* Fri Jun 14 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 18.1.7-1mamba
+- update to 18.1.7
+
 * Thu Jan 14 2021 Automatic Build System <autodist@mambasoft.it> 11.0.1-1mamba
 - automatic version update by autodist