diff --git a/octave-io.spec b/octave-io.spec
index 8ad9546..f89e0ac 100644
--- a/octave-io.spec
+++ b/octave-io.spec
@@ -2,7 +2,7 @@
 
 Name:           octave-%{octpkg}
 Version:        2.4.5
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Input/Output in external formats
 Group:          Applications/Engineering
 License:        GPLv3+ and BSD
@@ -52,6 +52,9 @@ Input/Output in external formats.
 
 
 %changelog
+* Wed Dec 07 2016 Orion Poplawski <orion@cora.nwra.com> - 2.4.5-2
+- Rebuild for octave 4.2
+
 * Wed Nov 9 2016 Orion Poplawski <orion@cora.nwra.com> - 2.4.5-1
 - Update to 2.4.5