diff --git a/nbdkit.spec b/nbdkit.spec
index 2218457..ff05a2c 100644
--- a/nbdkit.spec
+++ b/nbdkit.spec
@@ -51,7 +51,7 @@ ExclusiveArch:  x86_64
 
 Name:           nbdkit
 Version:        1.28.0
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        NBD server
 
 License:        BSD
@@ -1241,6 +1241,9 @@ export LIBGUESTFS_TRACE=1
 
 
 %changelog
+* Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 1.28.0-2
+- OCaml 4.13.1 build
+
 * Thu Sep 23 2021 Richard W.M. Jones <rjones@redhat.com> - 1.28.0-1
 - New upstream stable branch version 1.28.0