diff --git a/.gitignore b/.gitignore
index 2d0d1ff..6cbb839 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 /ocaml-migrate-parsetree-1.0.10.tar.gz
 /ocaml-migrate-parsetree-1.0.11.tar.gz
 /ocaml-migrate-parsetree-1.1.0.tar.gz
+/ocaml-migrate-parsetree-1.3.0.tar.gz
+/ocaml-migrate-parsetree-1.3.1.tar.gz
diff --git a/ocaml-migrate-parsetree.spec b/ocaml-migrate-parsetree.spec
index 95e8468..d3f3839 100644
--- a/ocaml-migrate-parsetree.spec
+++ b/ocaml-migrate-parsetree.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-migrate-parsetree
-Version:        1.1.0
-Release:        2%{?dist}
+Version:        1.3.1
+Release:        1%{?dist}
 Summary:        Convert OCaml parsetrees between different major versions
 
 License:        LGPLv2+ with exceptions
@@ -8,9 +8,9 @@ URL:            https://github.com/ocaml-ppx/ocaml-migrate-parsetree
 Source0:        https://github.com/ocaml-ppx/ocaml-migrate-parsetree/archive/v%{version}/%{name}-%{version}.tar.gz
 
 BuildRequires:  ocaml
-BuildRequires:  jbuilder
+BuildRequires:  ocaml-dune
 BuildRequires:  ocaml-result-devel
-BuildRequires:  ocaml-ocamlbuild
+BuildRequires:  ocaml-ppx-derivers-devel
 BuildRequires:  ocaml-findlib
 BuildRequires:  opam-installer
 
@@ -40,10 +40,10 @@ files for developing applications that use %{name}.
 
 %install
 mkdir -p %{buildroot}%{_libdir}/ocaml
-%make_install INSTALL_ARGS='--destdir=%{buildroot} --libdir=%{buildroot}%{_libdir}/ocaml'
+%make_install INSTALL_ARGS='--destdir=%{buildroot}'
 
 # These files will be installed using doc and license directives.
-rm -r %{buildroot}/doc
+rm -r %{buildroot}/usr/doc
 
 # Makes *.cmxs executable such that they will be stripped.
 find %{buildroot} -name '*.cmxs' -exec chmod 0755 {} \;
@@ -78,6 +78,9 @@ find %{buildroot} -name '*.cmxs' -exec chmod 0755 {} \;
 
 
 %changelog
+* Sun Jun 16 2019 Andy Li <andy@onthewings.net> - 1.3.1-1
+- New upstream release (RHBZ#1707889).
+
 * Fri Feb 01 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
 
diff --git a/sources b/sources
index aaa7af7..1d65adc 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ocaml-migrate-parsetree-1.1.0.tar.gz) = 18c9572c59b1450eb3af9202f0291363bd74e0c88afedf44137491072853f1538d5a801f921c93984c72a48dea4721a5def4d145f86275a33f726471ba6f2bcb
+SHA512 (ocaml-migrate-parsetree-1.3.1.tar.gz) = 125922bc35d9ffb88130041afce64dbab53f1281543d53de0868686751b6355e44a6b5bf619327add991dfd5ceff0823451a4da3a75c8ff5f77460b715b8da56