diff --git a/ocaml-sedlex.spec b/ocaml-sedlex.spec
index 0a956b0..a9d2a2e 100644
--- a/ocaml-sedlex.spec
+++ b/ocaml-sedlex.spec
@@ -1,7 +1,7 @@
 %define ocamlpck  sedlex
 
 Name:          ocaml-sedlex
-Version:       2.6
+Version:       3.2
 Release:       1mamba
 Summary:       An OCaml lexer generator for Unicode 
 Group:         System/Libraries/OCaml
@@ -14,7 +14,6 @@ License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: ocaml
-BuildRequires: ocaml-compiler-libs
 BuildRequires: ocaml-compiler-libs-repackaged
 BuildRequires: ocaml-gen-devel
 BuildRequires: ocaml-ppxlib-devel
@@ -22,11 +21,12 @@ BuildRequires: ocaml-runtime
 BuildRequires: ocaml-seq-devel
 BuildRequires: ocaml-sexplib0-devel
 ## AUTOBUILDREQ-END
+BuildRequires: ocaml >= 4.14.1
+BuildRequires: ocaml-ppxlib-devel >= 0.30.0-3mamba
+BuildRequires: ocaml-ppx_expect-devel >= 0.16.0
 BuildRequires: ocaml-sexplib0-devel >= 0:0.15.1-1mamba
 BuildRequires: ocaml-gen-devel >= 1.1
-BuildRequires: ocaml-ppxlib-devel >= 0.29.1
 BuildRequires: dune
-BuildRequires: ocaml
 BuildRequires: ocaml-camlp4-devel
 BuildRequires: ocaml-findlib
 Requires:      ocaml-runtime
@@ -53,7 +53,7 @@ dune build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
-DESTDIR=%{buildroot} dune install --prefix "/usr" --libdir "%{_lib}/ocaml"
+DESTDIR=%{buildroot} dune install --prefix "/usr" --libdir "%{_libdir}/ocaml"
 
 rm -rf %{buildroot}/usr/doc
 
@@ -77,10 +77,20 @@ rm -rf %{buildroot}/usr/doc
 %{_libdir}/ocaml/%{ocamlpck}/*.cmx
 %{_libdir}/ocaml/%{ocamlpck}/*.cmxa
 %{_libdir}/ocaml/%{ocamlpck}/*.mli
-%doc CHANGES README.md
+%doc README.md
 %doc examples/
 
 %changelog
+* Thu Jul 13 2023 Automatic Build System <autodist@mambasoft.it> 3.2-1mamba
+- automatic version update by autodist
+
+* Sun Jul 09 2023 Sdk Build System <sdk@mambasoft.it> 3.0-2mamba
+- rebuilt with ocaml-ppxlib 0.30.0-3mamba
+
+* Thu Jul 06 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 3.0-1mamba
+- update to 3.0
+- rebuilt with ocaml 4.14.1
+
 * Sun Mar 19 2023 Silvan Calarco <silvan.calarco@mambasoft.it> 2.6-1mamba
 - update to 2.6
 - rebuilt with ocaml-ppxlib 0.29.1 and ocaml-gen 1.1