diff --git a/ocaml-camomile.spec b/ocaml-camomile.spec
index e406e2e..35543f9 100644
--- a/ocaml-camomile.spec
+++ b/ocaml-camomile.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-camomile
 Version:        0.8.6
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        Unicode library for OCaml
 
 # Several files are MIT and UCD licensed, but the overall work is LGPLv2+
@@ -113,6 +113,9 @@ jbuilder runtest
 
 
 %changelog
+* Thu Feb 08 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.8.6-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
+
 * Wed Nov 08 2017 Richard W.M. Jones <rjones@redhat.com> - 0.8.6-3
 - OCaml 4.06.0 rebuild.
 - Dereference symlinks when copying data files.