diff --git a/libnbd.spec b/libnbd.spec
index a22f523..16c65e3 100644
--- a/libnbd.spec
+++ b/libnbd.spec
@@ -9,7 +9,7 @@
 
 Name:           libnbd
 Version:        1.3.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        NBD client library in userspace
 
 License:        LGPLv2+
@@ -248,6 +248,9 @@ make %{?_smp_mflags} check || {
 
 
 %changelog
+* Sun Jan 19 2020 Richard W.M. Jones <rjones@redhat.com> - 1.3.1-3
+- OCaml 4.10.0+beta1 rebuild.
+
 * Thu Dec 12 2019 Richard W.M. Jones <rjones@redhat.com> - 1.3.1-2
 - Rebuild for OCaml 4.09.0.