diff --git a/.cvsignore b/.cvsignore
index f32a36c..5936a6e 100644
--- a/.cvsignore
+++ b/.cvsignore
@@ -1 +1 @@
-lablgl-1.02.tar.gz
+lablgl-1.03.tar.gz
diff --git a/lablgl-tk8.5.patch b/lablgl-tk8.5.patch
new file mode 100644
index 0000000..90dee4e
--- /dev/null
+++ b/lablgl-tk8.5.patch
@@ -0,0 +1,12 @@
+diff -ur lablgl-1.03/Togl/src/Togl/togl.c lablgl-1.03.new/Togl/src/Togl/togl.c
+--- lablgl-1.03/Togl/src/Togl/togl.c	2006-03-23 00:39:27.000000000 +0000
++++ lablgl-1.03.new/Togl/src/Togl/togl.c	2008-02-12 18:56:01.000000000 +0000
+@@ -153,6 +153,8 @@
+ #  include "tkInt8.3.h"
+ #elif TK_MAJOR_VERSION==8 && TK_MINOR_VERSION==4
+ #  include "tkInt8.4.h"
++#elif TK_MAJOR_VERSION==8 && TK_MINOR_VERSION==5
++#  include "tkInt8.4.h"
+ #else
+    Sorry, you will have to edit togl.c to include the right tkInt.h file
+ #endif
diff --git a/ocaml-lablgl.spec b/ocaml-lablgl.spec
index 2ac4844..dccaeb6 100644
--- a/ocaml-lablgl.spec
+++ b/ocaml-lablgl.spec
@@ -1,17 +1,19 @@
 %define debug_package %{nil}
 
 Name:           ocaml-lablgl
-Version:        1.02
-Release:	15%{?dist}
+Version:        1.03
+Release:	1%{?dist}
 
 Summary:        LablGL is an OpenGL interface for Objective Caml
 
 Group:          System Environment/Libraries
 License:        BSD
 URL:            http://wwwfun.kurims.kyoto-u.ac.jp/soft/olabl/lablgl.html
-Source0:        http://wwwfun.kurims.kyoto-u.ac.jp/soft/olabl/dist/lablgl-1.02.tar.gz
+Source0:        http://wwwfun.kurims.kyoto-u.ac.jp/soft/olabl/dist/lablgl-%{version}.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
+Patch0:         lablgl-tk8.5.patch
+
 Obsoletes:      lablgl <= 1.02-9
 Provides:       lablgl = 1.02-9
 BuildRequires:  freeglut-devel 
@@ -55,6 +57,8 @@ developing applications that use %{name}.
 
 %prep
 %setup -q -n lablgl-%{version}
+%patch0 -p1
+
 cat > Makefile.config <<EOF
 CAMLC = ocamlc.opt
 CAMLOPT = ocamlopt.opt
@@ -147,6 +151,11 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Tue Feb 12 2008 Richard W.M. Jones <rjones@redhat.com> - 1.03-1
+- New upstream version 1.03.
+- Fix for Tk 8.5.
+- Rebuild for OCaml 3.10.1.
+
 * Fri Sep  7 2007 Gerard Milmeister <gemi@bluewin.ch> - 1.02-15
 - Rebuild
 
diff --git a/sources b/sources
index 11f459d..d5af2f7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b50e4e7d856c26bc4449151e4307b37b  lablgl-1.02.tar.gz
+1c16eb9298314b764851bc7d15fae88f  lablgl-1.03.tar.gz