diff --git a/lablgtk-2.18.8-ocaml410.patch b/lablgtk-2.18.8-ocaml410.patch
deleted file mode 100644
index f4b538d..0000000
--- a/lablgtk-2.18.8-ocaml410.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff -ur lablgtk-2.18.8.old/src/wrappers.h lablgtk-2.18.8.fix/src/wrappers.h
---- lablgtk-2.18.8.old/src/wrappers.h	2019-04-25 08:50:43.000000000 +0100
-+++ lablgtk-2.18.8.fix/src/wrappers.h	2020-01-19 12:30:04.618485205 +0000
-@@ -33,7 +33,7 @@
- #include <caml/mlvalues.h>
- #include <caml/fail.h>
- #include <caml/custom.h>
--CAMLextern char *young_start, *young_end; /* from minor_gc.h */
-+//CAMLextern char *young_start, *young_end; /* from minor_gc.h */
- 
- CAMLexport value copy_memblock_indirected (void *src, asize_t size);
- value alloc_memblock_indirected (asize_t size);
diff --git a/ocaml-lablgtk.spec b/ocaml-lablgtk.spec
index a76b75c..f2e3c85 100644
--- a/ocaml-lablgtk.spec
+++ b/ocaml-lablgtk.spec
@@ -1,8 +1,8 @@
 %global opt %(test -x %{_bindir}/ocamlopt && echo 1 || echo 0)
 
 Name:           ocaml-lablgtk
-Version:        2.18.8
-Release:        8%{?dist}
+Version:        2.18.9
+Release:        1%{?dist}
 
 Summary:        Objective Caml interface to gtk+
 
@@ -11,9 +11,6 @@ License:        LGPLv2 with exceptions
 URL:            http://lablgtk.forge.ocamlcore.org/
 Source:         https://github.com/garrigue/lablgtk/releases/download/lablgtk2188/lablgtk-%{version}.tar.gz
 
-# Fix for OCaml 4.10.
-Patch1:         lablgtk-2.18.8-ocaml410.patch
-
 Obsoletes:      lablgtk <= 2.6.0-7
 Provides:       lablgtk = 2.6.0-7
 
@@ -55,7 +52,6 @@ developing applications that use %{name}.
 
 %prep
 %setup -q -n lablgtk-%{version}
-%patch1 -p1
 
 
 %build
@@ -143,6 +139,10 @@ find examples -name .cvsignore -exec rm {} \;
 
 
 %changelog
+* Mon Jan 20 2020 Richard W.M. Jones <rjones@redhat.com> - 2.18.9-1
+- New upstream version 2.18.9.
+- Remove patch which has equivalent fix upstream.
+
 * Sun Jan 19 2020 Richard W.M. Jones <rjones@redhat.com> - 2.18.8-8
 - OCaml 4.10.0+beta1 rebuild.
 
diff --git a/sources b/sources
index 5f71f2a..2f90db9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (lablgtk-2.18.8.tar.gz) = 1510b8886dd55b82fbc96f333d84779f51a4794d13b0934569d13b1975ded9ec684855b9856f636fb302fd8ff2f118d0d5f3ffb2b8086d22cdad442e963868ae
+SHA512 (lablgtk-2.18.9.tar.gz) = b7fff586410d9385721be08a1b73c9a091ad0feef9cd17f714ec448a247eac63bdf608308f10e86e6f99c3bfdce66ae7255378a9183d537c81ff7058bfa506a7