diff --git a/ocaml-dose3.spec b/ocaml-dose3.spec
index 87f3bcf..51e0043 100644
--- a/ocaml-dose3.spec
+++ b/ocaml-dose3.spec
@@ -8,7 +8,7 @@
 
 Name:           ocaml-dose3
 Version:        5.0.1
-Release:        25.20180821git%{shortcommit0}%{?dist}
+Release:        26.20180821git%{shortcommit0}%{?dist}
 Summary:        Framework for managing distribution packages and dependencies
 
 %global libname %(echo %{name} | sed -e 's/^ocaml-//')
@@ -177,6 +177,9 @@ ln -s %{_bindir}/distcheck %{buildroot}%{_bindir}/eclipsecheck
 %{_mandir}/man8/*.8*
 
 %changelog
+* Sat May 30 2020 Richard W.M. Jones <rjones@redhat.com> - 5.0.1-26.20180821git2c1b8df
+- Rebuild for updated ocaml-extlib (RHBZ#1837823).
+
 * Tue May 05 2020 Richard W.M. Jones <rjones@redhat.com> - 5.0.1-25.20180821git2c1b8df
 - OCaml 4.11.0+dev2-2020-04-22 rebuild