diff --git a/libminc.spec b/libminc.spec
index 2290651..fff1845 100644
--- a/libminc.spec
+++ b/libminc.spec
@@ -2,7 +2,7 @@
 
 Name:           libminc
 Version:        2.3.00
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Core library and API of the MINC toolkit
 
 License:        MIT
@@ -84,6 +84,9 @@ popd
 %{_libdir}/%{name}*.so
 
 %changelog
+* Tue Dec 06 2016 Orion Poplawski <orion@cora.nwra.com> - 2.3.00-6
+- Rebuild for hdf5 1.8.18
+
 * Wed Jun 29 2016 Orion Poplawski <orion@cora.nwra.com> - 2.3.00-5
 - Rebuild for hdf5 1.8.17