diff --git a/.gitignore b/.gitignore
index fc8930a..3c84291 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 cryptokit-1.3.tar.gz
 /cryptokit-1.4.tar.gz
 /cryptokit-1.6.tar.gz
+/cryptokit-1.9.tar.gz
diff --git a/ocaml-cryptokit.spec b/ocaml-cryptokit.spec
index a6bcbbe..1610d53 100644
--- a/ocaml-cryptokit.spec
+++ b/ocaml-cryptokit.spec
@@ -1,16 +1,14 @@
-%define opt %(test -x %{_bindir}/ocamlopt && echo 1 || echo 0)
-%define debug_package %{nil}
+%global opt %(test -x %{_bindir}/ocamlopt && echo 1 || echo 0)
 
 Name:           ocaml-cryptokit
-Version:        1.6
-Release:        5%{?dist}
+Version:        1.9
+Release:        1%{?dist}
 Summary:        OCaml library of cryptographic and hash functions
-
-Group:          Development/Libraries
 License:        LGPLv2 with exceptions
+
 URL:            http://forge.ocamlcore.org/projects/cryptokit/
-Source0:        https://forge.ocamlcore.org/frs/download.php/891/cryptokit-%{version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+Source0:        https://forge.ocamlcore.org/frs/download.php/1229/cryptokit-%{version}.tar.gz
+
 ExcludeArch:    sparc64 s390 s390x
 
 BuildRequires:  ocaml
@@ -19,9 +17,6 @@ BuildRequires:  ocaml-findlib-devel
 BuildRequires:  zlib-devel
 BuildRequires:  chrpath
 
-%define _use_internal_dependency_generator 0
-%define __find_requires /usr/lib/rpm/ocaml-find-requires.sh
-%define __find_provides /usr/lib/rpm/ocaml-find-provides.sh
 
 %description
 The Cryptokit library for Objective Caml provides a variety of
@@ -48,7 +43,6 @@ transformations over character streams.
 
 %package        devel
 Summary:        Development files for %{name}
-Group:          Development/Libraries
 Requires:       %{name} = %{version}-%{release}
 
 
@@ -69,7 +63,6 @@ make ||:
 make
 
 chrpath --delete _build/src/dllcryptokit_stubs.so
-strip _build/src/dllcryptokit_stubs.so
 
 
 %check
@@ -78,7 +71,6 @@ make test
 
 
 %install
-rm -rf $RPM_BUILD_ROOT
 mkdir -p $RPM_BUILD_ROOT/%{_libdir}/ocaml
 mkdir -p $RPM_BUILD_ROOT/%{_libdir}/ocaml/stublibs
 export DESTDIR=$RPM_BUILD_ROOT
@@ -86,12 +78,7 @@ export OCAMLFIND_DESTDIR=$RPM_BUILD_ROOT/%{_libdir}/ocaml
 make install
 
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-
 %files
-%defattr(-,root,root,-)
 %doc LICENSE.txt
 %{_libdir}/ocaml/cryptokit
 %if %opt
@@ -104,7 +91,6 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %files devel
-%defattr(-,root,root,-)
 %doc README.txt LICENSE.txt Changes
 %if %opt
 %{_libdir}/ocaml/cryptokit/*.a
@@ -115,6 +101,12 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Sat Sep 14 2013 Richard W.M. Jones <rjones@redhat.com> - 1.9-1
+- New upstream version 1.9.
+- Rebuild for OCaml 4.01.0.
+- Enable debuginfo.
+- Modernize the spec file.
+
 * Sat Aug 03 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.6-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
 
diff --git a/sources b/sources
index 606bc34..eea9554 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-341a4ca2db7fc7755b08d2e54a6874e1  cryptokit-1.6.tar.gz
+4432a426c9d260822f4ff2b0750413de  cryptokit-1.9.tar.gz