diff --git a/findlib-1.8.0.tar.gz b/findlib-1.8.0.tar.gz
deleted file mode 100644
index 8bad4ed..0000000
Binary files a/findlib-1.8.0.tar.gz and /dev/null differ
diff --git a/findlib-1.9.1.tar.gz b/findlib-1.9.1.tar.gz
new file mode 100644
index 0000000..05f8ef4
Binary files /dev/null and b/findlib-1.9.1.tar.gz differ
diff --git a/ocaml-findlib.spec b/ocaml-findlib.spec
index 375d1d2..8263195 100644
--- a/ocaml-findlib.spec
+++ b/ocaml-findlib.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-findlib
-Version:        1.8.0
-Release:        5
+Version:        1.9.1
+Release:        1
 Summary:        OCaml library manager
 License:        BSD
 URL:            http://projects.camlcity.org/projects/findlib.html
@@ -69,5 +69,8 @@ make install  prefix=$RPM_BUILD_ROOT  OCAMLFIND_BIN=%{_bindir}  OCAMLFIND_MAN=%{
 %{_mandir}/man{1,5}/*
 
 %changelog
+* Thu Jan 20 2022 yangping<yangping69@huawei.com> - 1.9.1-1
+- Update to 1.9.1
+
 * Wed Feb 26 2020 zhouyihang<zhouyihang1@huawei.com> - 1.8.0-5
 - Package init