diff --git a/.gitignore b/.gitignore
index a3b13b2..bf21ead 100644
--- a/.gitignore
+++ b/.gitignore
@@ -59,3 +59,4 @@ clog
 /OpenImageIO-1.8.8.tar.gz
 /OpenImageIO-1.8.9.tar.gz
 /OpenImageIO-1.8.10.tar.gz
+/OpenImageIO-1.8.12.tar.gz
diff --git a/OpenImageIO.spec b/OpenImageIO.spec
index 792ad9c..594ae6e 100644
--- a/OpenImageIO.spec
+++ b/OpenImageIO.spec
@@ -1,7 +1,7 @@
 %global sover 1.8
 
 Name:           OpenImageIO
-Version:        1.8.10
+Version:        1.8.12
 Release:        1%{?dist}
 Summary:        Library for reading and writing images
 
@@ -169,6 +169,9 @@ cp -a src/doc/*.1 %{buildroot}%{_mandir}/man1
 
 
 %changelog
+* Fri Jun 01 2018 Richard Shaw <hobbes1069@gmail.com> - 1.8.12-1
+- Update to 1.8.12.
+
 * Mon Apr 02 2018 Richard Shaw <hobbes1069@gmail.com> - 1.8.10-1
 - Update to 1.8.10.
 
diff --git a/sources b/sources
index 9b86457..bd3f86c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (OpenImageIO-1.8.10.tar.gz) = 8b80019feb6bffd63bdd64e4ddad5a85b42f0ed7c27f7d82475b60b0b4db3945bd70d8d75921dd9ae8830b941d7eef6b89364ee1ab418558b75397a784314949
+SHA512 (OpenImageIO-1.8.12.tar.gz) = 2475792ff475d34b47b6af5ca71c6cf6d9d8c60452a506b1bf740b9dbb20ea72109117dc9a531b8302095de99f6280172723f26e23dc6e038256cbb43b697145