diff --git a/camlidl.spec b/camlidl.spec
index 8221335..edb86c1 100644
--- a/camlidl.spec
+++ b/camlidl.spec
@@ -1,7 +1,7 @@
 %define pkgver %(echo %version | tr -d .)
 Name:          camlidl
 Version:       1.11
-Release:       1mamba
+Release:       2mamba
 Summary:       A stub code generator and COM binding for Objective Caml
 Group:         Applications/Development
 Vendor:        openmamba
@@ -13,8 +13,9 @@ License:       LGPL, QPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: ocaml
+BuildRequires: ocaml-runtime
 ## AUTOBUILDREQ-END
-BuildRequires: ocaml
+BuildRequires: ocaml >= 4.14.1
 Requires:      ocaml
 
 %description
@@ -50,6 +51,9 @@ install -d -m0755 %{buildroot}%{_bindir} %{buildroot}%{_libdir}/ocaml/{caml,stub
 %doc LICENSE
 
 %changelog
+* Fri Jul 07 2023 Sdk Build System <sdk@mambasoft.it> 1.11-2mamba
+- rebuilt with ocaml 4.14.1
+
 * Mon Nov 21 2022 Automatic Build System <autodist@mambasoft.it> 1.11-1mamba
 - automatic version update by autodist