diff --git a/llvm.spec b/llvm.spec
index 9fc910c..df58c59 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -1,7 +1,7 @@
 %define gccver %(gcc -dumpversion)
 %define majver %(echo %version | cut -d. -f1-2)
 Name:          llvm
-Version:       18.1.3
+Version:       18.1.4
 Release:       1mamba
 Summary:       The Low Level Virtual Machine
 Group:         Development/Languages
@@ -41,9 +41,10 @@ BuildRequires: ocaml-integers >= 0.7.0-2mamba
 %ifnarch aarch64
 BuildRequires: ocaml-ounit
 %endif
+BuildRequires: ocaml-stdlib-shims-devel
 BuildRequires: z3
 BuildRequires: libz3-devel
-#BuildConflicts: llvm-ocaml
+BuildRequires: python-sphinx-py3
 Provides:      llvm-tools
 Obsoletes:     llvm-tools < 11.1.0
 Requires:      lib%{name} = %{?epoch:%epoch:}%{version}-%{release}
@@ -279,6 +280,9 @@ rm -f %{buildroot}%{_datadir}/doc/llvm/html/.buildinfo
 
 
 %changelog
+* Thu Apr 18 2024 Automatic Build System <autodist@openmamba.org> 18.1.4-1mamba
+- automatic version update by autodist
+
 * Sat Apr 06 2024 Automatic Build System <autodist@openmamba.org> 18.1.3-1mamba
 - automatic version update by autodist