diff --git a/ocaml-fdkaac.spec b/ocaml-fdkaac.spec
index 64f1ddb..9e401eb 100644
--- a/ocaml-fdkaac.spec
+++ b/ocaml-fdkaac.spec
@@ -1,20 +1,19 @@
 %define ocamlpck  fdkaac
 
 Name:          ocaml-fdkaac
-Version:       0.3.2
-Release:       2mamba
+Version:       0.3.3
+Release:       1mamba
 Summary:       OCaml binding for the fdk-aac library
 Group:         System/Libraries/OCaml
 Vendor:        openmamba
 Distribution:  openmamba
 Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           https://github.com/savonet/ocaml-fdkaac
-Source:        https://github.com/savonet/ocaml-fdkaac.git/%{version}/ocaml-fdkaac-%{version}.tar.bz2
+Source:        https://github.com/savonet/ocaml-fdkaac.git/v%{version}/ocaml-fdkaac-%{version}.tar.bz2
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libfdk-aac-devel
-BuildRequires: ocaml
 BuildRequires: ocaml-runtime
 ## AUTOBUILDREQ-END
 BuildRequires: ocaml >= 4.14.1
@@ -69,6 +68,9 @@ rm -rf %{buildroot}/usr/doc
 %doc CHANGES* README.md
 
 %changelog
+* Thu Feb 15 2024 Silvan Calarco <silvan.calarco@mambasoft.it> 0.3.3-1mamba
+- update to 0.3.3
+
 * Fri Jul 07 2023 Sdk Build System <sdk@mambasoft.it> 0.3.2-2mamba
 - rebuilt with ocaml 4.14.1