diff --git a/findlib-1.9.1.tar.gz b/findlib-1.9.1.tar.gz
deleted file mode 100644
index 05f8ef4..0000000
Binary files a/findlib-1.9.1.tar.gz and /dev/null differ
diff --git a/findlib-1.9.6.tar.gz b/findlib-1.9.6.tar.gz
new file mode 100644
index 0000000..9b56f55
Binary files /dev/null and b/findlib-1.9.6.tar.gz differ
diff --git a/ocaml-findlib.spec b/ocaml-findlib.spec
index 8263195..4d7e1af 100644
--- a/ocaml-findlib.spec
+++ b/ocaml-findlib.spec
@@ -1,8 +1,8 @@
 Name:           ocaml-findlib
-Version:        1.9.1
+Version:        1.9.6
 Release:        1
 Summary:        OCaml library manager
-License:        BSD
+License:        MIT
 URL:            http://projects.camlcity.org/projects/findlib.html
 Source0:        http://download.camlcity.org/download/findlib-%{version}.tar.gz
 
@@ -69,6 +69,9 @@ make install  prefix=$RPM_BUILD_ROOT  OCAMLFIND_BIN=%{_bindir}  OCAMLFIND_MAN=%{
 %{_mandir}/man{1,5}/*
 
 %changelog
+* Wed Sep 20 2023 liyanan <thistleslyn@163.com> - 1.9.6-1
+- update to 1.9.6
+
 * Thu Jan 20 2022 yangping<yangping69@huawei.com> - 1.9.1-1
 - Update to 1.9.1
 
diff --git a/ocaml-findlib.yaml b/ocaml-findlib.yaml
new file mode 100644
index 0000000..38c4d72
--- /dev/null
+++ b/ocaml-findlib.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: ocaml/ocamlfind
+tag_prefix: "findlib-"
+separator: .