diff --git a/.gitignore b/.gitignore
index f28a4a3..6e1ea50 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@
 /OpenImageIO-oiio-Release-1.0.3-0-gdffc74e.tar.gz
 clog
 /OpenImageIO-oiio-Release-1.0.4-0-g513d0dd.tar.gz
+/OpenImageIO-oiio-Release-1.0.5-0-g28ba675.tar.gz
diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index dd24616..3fa7aae 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -1,9 +1,9 @@
-%global githash1 g513d0dd
-%global githash2 d94a4e4
+%global githash1 g28ba675
+%global githash2 2939154
 
 Name:           OpenImageIO
-Version:        1.0.4
-Release:        2%{?dist}
+Version:        1.0.5
+Release:        1%{?dist}
 Summary:        Library for reading and writing images
 
 Group:          Development/Libraries
@@ -129,6 +129,9 @@ cp -a doc/*.1 %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Tue Jun 12 2012 Richard Shaw <hobbes1069@gmail.com> - 1.0.5-1
+- Update to latest upstream release.
+
 * Mon May 07 2012 Richard Shaw <hobbes1069@gmail.com> - 1.0.4-2
 - Rebuild for updated libtiff.
 - Add OpenColorIO to build requirements.
diff --git a/sources b/sources
index 84a74aa..6285f75 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2114f40a6015d2ba4d36fc18620f2edb  OpenImageIO-oiio-Release-1.0.4-0-g513d0dd.tar.gz
+4c3955348d0232bbd2a8f60ff41ad161  OpenImageIO-oiio-Release-1.0.5-0-g28ba675.tar.gz