diff --git a/hivex.spec b/hivex.spec
index d62fe60..88d3308 100644
--- a/hivex.spec
+++ b/hivex.spec
@@ -10,7 +10,7 @@
 
 Name:           hivex
 Version:        1.3.21
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Read and write Windows Registry binary hive files
 
 License:        LGPLv2
@@ -323,6 +323,9 @@ fi
 
 
 %changelog
+* Mon Oct 04 2021 Richard W.M. Jones <rjones@redhat.com> - 1.3.21-2
+- OCaml 4.13.1 build
+
 * Mon Aug  2 2021 Richard W.M. Jones <rjones@redhat.com> - 1.3.21-1
 - New upstream version 1.3.21.
 - Fixes CVE-2021-3622 limit recursion in ri-records.