diff --git a/.gitignore b/.gitignore
index c5ff59e..d1afa88 100644
--- a/.gitignore
+++ b/.gitignore
@@ -56,3 +56,4 @@ clog
 /OpenImageIO-1.8.5.tar.gz
 /OpenImageIO-1.8.6.tar.gz
 /OpenImageIO-1.8.7.tar.gz
+/OpenImageIO-1.8.8.tar.gz
diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index b504b29..11c87b3 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -1,6 +1,6 @@
 Name:           OpenImageIO
-Version:        1.8.7
-Release:        3%{?dist}
+Version:        1.8.8
+Release:        1%{?dist}
 Summary:        Library for reading and writing images
 
 Group:          Development/Libraries
@@ -199,6 +199,9 @@ cp -a src/doc/*.1 %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Fri Feb 02 2018 Richard Shaw <hobbes1069@gmail.com> - 1.8.8-1
+- Update to 1.8.8.
+
 * Thu Jan 18 2018 Richard Shaw <hobbes1069@gmail.com> - 1.8.7-3
 - Add openjpeg2 to build dependencies.
 - Re-enable dcmtk for 32bit arches.
diff --git a/sources b/sources
index ee0bb9a..c3e0338 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (OpenImageIO-1.8.7.tar.gz) = d31e2790798959572f02de26111805b4bb5a26f73252d2f222f749e867354ca93e292738c04a36769f08c35d9b26605d1fdf66d96b2de5928d8e726bb819e963
+SHA512 (OpenImageIO-1.8.8.tar.gz) = ef7873b5387acf10362eacdd3e4514fbc0ac2cebbe23e6d53a4c09fdb21c45541ed37c31dee41e8bae992a9e43b69815d356385b3229fcafbd23f85fa7768593