diff --git a/ocaml-findlib.spec b/ocaml-findlib.spec
index 1a00f69..7617acf 100644
--- a/ocaml-findlib.spec
+++ b/ocaml-findlib.spec
@@ -2,7 +2,7 @@
 
 Name:          ocaml-findlib
 Version:       1.9.6
-Release:       1mamba
+Release:       2mamba
 Summary:       A library manager for OCaml
 Group:         Development/Tools
 Vendor:        openmamba
@@ -17,8 +17,8 @@ BuildRequires: ocaml
 BuildRequires: ocaml-compiler-libs
 BuildRequires: ocaml-runtime
 ## AUTOBUILDREQ-END
-BuildRequires: ocaml >= 4.11.1
-BuildRequires: ocaml-labltk >= 8.06.9
+BuildRequires: ocaml >= 4.14.1
+BuildRequires: ocaml-labltk >= 8.06.12
 %if "%{stage1}" != "1"
 BuildRequires: ocaml-pcre
 %endif
@@ -110,6 +110,9 @@ rm -f %{buildroot}%{_libdir}/ocaml/ocamlbuild/META
 %{_libdir}/ocaml/findlib/Makefile.packages
 
 %changelog
+* Sun Jul 02 2023 Sdk Build System <sdk@mambasoft.it> 1.9.6-2mamba
+- rebuilt with ocaml 4.14.1
+
 * Sun Sep 25 2022 Automatic Build System <autodist@mambasoft.it> 1.9.6-1mamba
 - automatic version update by autodist