diff --git a/0001-Change-the-order-of-open-s-so-that-Format.dprintf-do.patch b/0001-Change-the-order-of-open-s-so-that-Format.dprintf-do.patch
deleted file mode 100644
index b65ef6f..0000000
--- a/0001-Change-the-order-of-open-s-so-that-Format.dprintf-do.patch
+++ /dev/null
@@ -1,43 +0,0 @@
-From 70a33ab6500b35c3d73662ece8de32126f3572ac Mon Sep 17 00:00:00 2001
-From: Xavier Clerc <xclerc@janestreet.com>
-Date: Mon, 13 Aug 2018 12:56:37 +0100
-Subject: [PATCH] Change the order of `open`s so that `Format.dprintf` does not
- shadow `Log.dprintf`.
-
----
- src/main.ml   | 2 +-
- src/solver.ml | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/src/main.ml b/src/main.ml
-index 55155a7..c0b8772 100644
---- a/src/main.ml
-+++ b/src/main.ml
-@@ -14,12 +14,12 @@
- 
- (* Original author: Berke Durak *)
- open My_std
-+open Format
- open Log
- open Pathname.Operators
- open Command
- open Tools
- open Ocaml_specific
--open Format
- ;;
- 
- exception Exit_build_error of string
-diff --git a/src/solver.ml b/src/solver.ml
-index 9895a11..c0b7d06 100644
---- a/src/solver.ml
-+++ b/src/solver.ml
-@@ -14,8 +14,8 @@
- 
- (* Original author: Nicolas Pouillard *)
- open My_std
--open Log
- open Format
-+open Log
- open Outcome
- 
- type backtrace =
diff --git a/ocaml-ocamlbuild-0.12.0.tar.gz b/ocaml-ocamlbuild-0.12.0.tar.gz
deleted file mode 100644
index be99c24..0000000
Binary files a/ocaml-ocamlbuild-0.12.0.tar.gz and /dev/null differ
diff --git a/ocaml-ocamlbuild-0.14.0.tar.gz b/ocaml-ocamlbuild-0.14.0.tar.gz
new file mode 100644
index 0000000..d9f7e14
Binary files /dev/null and b/ocaml-ocamlbuild-0.14.0.tar.gz differ
diff --git a/ocaml-ocamlbuild.spec b/ocaml-ocamlbuild.spec
index 0a9d38a..a44986a 100644
--- a/ocaml-ocamlbuild.spec
+++ b/ocaml-ocamlbuild.spec
@@ -2,13 +2,12 @@
 %global debug_package %{nil}
 %endif
 Name:                ocaml-ocamlbuild
-Version:             0.12.0
-Release:             2
+Version:             0.14.0
+Release:             1
 Summary:             Build tool for OCaml libraries and programs
 License:             LGPLv2+ with exceptions
 URL:                 https://github.com/ocaml/ocamlbuild
 Source0:             https://github.com/ocaml/ocamlbuild/archive/%{version}/%{name}-%{version}.tar.gz
-Patch0000:           0001-Change-the-order-of-open-s-so-that-Format.dprintf-do.patch
 BuildRequires:       ocaml >= 4.04.0
 %description
 OCamlbuild is a build tool for building OCaml libraries and programs.
@@ -33,10 +32,13 @@ make configure \
   OCAMLBUILD_PREFIX=%{_prefix} \
   OCAMLBUILD_BINDIR=%{_bindir} \
   OCAMLBUILD_LIBDIR=%{_libdir}/ocaml \
+  OCAMLBUILD_MANDIR=%{_mandir} \
 %ifarch %{ocaml_native_compiler}
   OCAML_NATIVE=true
+  OCAML_NATIVE_TOOLS=true
 %else
   OCAML_NATIVE=false
+  OCAML_NATIVE_TOOLS=false
 %endif
 make \
 %ifarch %{ocaml_native_compiler}
@@ -58,8 +60,6 @@ ln -sf ocamlbuild.native ocamlbuild
 ln -sf ocamlbuild.byte ocamlbuild
 %endif
 popd
-mkdir -p $RPM_BUILD_ROOT%{_mandir}/man1/
-install -p -m 0644 man/ocamlbuild.1 $RPM_BUILD_ROOT%{_mandir}/man1/
 rm $RPM_BUILD_ROOT%{_libdir}/ocaml/ocamlbuild/META
 
 %files
@@ -95,6 +95,9 @@ rm $RPM_BUILD_ROOT%{_libdir}/ocaml/ocamlbuild/META
 %doc manual/*
 
 %changelog
+* Mon May 23 2022 yaoxin <yaoxin30@h-partners.com> - 0.14.0-1
+- Update to 0.14.0
+
 * Thu Jan 20 2022 xu_ping <xuping33@huawei.com> - 0.12.0-2
 - fix build error due to `Format.dprintf` does not shadow `Log.dprintf`