diff --git a/.gitignore b/.gitignore
index d2a41b5..3a390e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /ocaml-obuild-0.1.8.tar.gz
+/ocaml-obuild-0.1.9.tar.gz
diff --git a/ocaml-obuild.spec b/ocaml-obuild.spec
index 1a6bbca..2390327 100644
--- a/ocaml-obuild.spec
+++ b/ocaml-obuild.spec
@@ -1,7 +1,7 @@
 %global debug_package %{nil}
 
 Name:           ocaml-obuild
-Version:        0.1.8
+Version:        0.1.9
 Release:        1%{?dist}
 Summary:        Simple package build system for OCaml
 
@@ -9,9 +9,6 @@ License:        BSD
 URL:            https://github.com/ocaml-obuild/obuild
 Source0:        https://github.com/ocaml-obuild/obuild/archive/obuild-v%{version}/%{name}-%{version}.tar.gz
 
-# https://github.com/ocaml-obuild/obuild/issues/169
-Patch0:         obuild-arg-parsing.patch
-
 BuildRequires:  ocaml
 BuildRequires:  help2man
 
@@ -30,7 +27,6 @@ way of working, adapting parts where necessary to fully support OCaml.
 
 %prep
 %setup -q -n obuild-obuild-v%{version}
-%patch0 -p1
 
 
 %build
@@ -67,5 +63,9 @@ help2man \
 
 
 %changelog
+* Tue Nov 21 2017 Andy Li <andy@onthewings.net> - 0.1.9-1
+- New upstream release.
+- Remove obuild-arg-parsing.patch, which has been merged upstream.
+
 * Fri Nov 17 2017 Andy Li <andy@onthewings.net> - 0.1.8-1
 - Initial RPM release.
diff --git a/sources b/sources
index 227f43e..39cbcf8 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ocaml-obuild-0.1.8.tar.gz) = b6398c399bbe8e7a680f46a0b0463e272d9a167846561624849d2e4d37637dca018b674bcab8626de9eafe8af1d5815dcbec9cb1362407eb58df8edc2d405c4a
+SHA512 (ocaml-obuild-0.1.9.tar.gz) = b1030d0e71d2a35c0837fbeca9bab076dde59d25ff3b52751522afe6b93cf6806c7d09c59de6c46f9208d8c4c41a1c6f850daa06da0c1c60a0a691575e3d8454