diff --git a/ocaml-sedlex.spec b/ocaml-sedlex.spec
index a502bf5..a8fd0e9 100644
--- a/ocaml-sedlex.spec
+++ b/ocaml-sedlex.spec
@@ -1,6 +1,6 @@
 Name:           ocaml-sedlex
 Version:        2.3
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Unicode-friendly lexer generator
 
 License:        MIT
@@ -90,6 +90,9 @@ dune runtest
 
 
 %changelog
+* Mon Mar  1 23:50:55 GMT 2021 Richard W.M. Jones <rjones@redhat.com> - 2.3-2
+- OCaml 4.12.0 build
+
 * Sat Feb 20 2021 Jerry James <loganjerry@gmail.com> - 2.3-1
 - Version 2.3
 - Drop upstreamed -pervasives patch