diff --git a/.gitignore b/.gitignore
index 307e62e..ab7ea96 100644
--- a/.gitignore
+++ b/.gitignore
@@ -42,3 +42,4 @@ clog
 /OpenImageIO-1.6.12.tar.gz
 /OpenImageIO-1.6.13.tar.gz
 /OpenImageIO-1.6.14.tar.gz
+/OpenImageIO-1.6.15.tar.gz
diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 64f2d3e..ffcdc73 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -2,7 +2,7 @@
 #global beta beta1
 
 Name:           OpenImageIO
-Version:        1.6.14
+Version:        1.6.15
 Release:        1%{?dist}
 Summary:        Library for reading and writing images
 
@@ -177,6 +177,9 @@ cp -a src/doc/*.1 %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Fri Jul  1 2016 Richard Shaw <hobbes1069@gmail.com> - 1.6.15-1
+- Update to latest upstream release.
+
 * Wed Jun  1 2016 Richard Shaw <hobbes1069@gmail.com> - 1.6.14-1
 - Update to latest upstream release.
 
diff --git a/sources b/sources
index c345aa8..dd89856 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-cd8af592f3c4223b3ac0d67d116beda9  OpenImageIO-1.6.14.tar.gz
+3fe2cef4fb5f7bc78b136d2837e1062f  OpenImageIO-1.6.15.tar.gz