diff --git a/doxygen.spec b/doxygen.spec
index b65fbbe..83d30bb 100644
--- a/doxygen.spec
+++ b/doxygen.spec
@@ -16,7 +16,7 @@ Summary: A documentation system for C/C++
 Name:    doxygen
 Epoch:   1
 Version: 1.9.1
-Release: 8%{?dist}
+Release: 9%{?dist}
 
 # No version is specified.
 License: GPL+
@@ -304,6 +304,9 @@ desktop-file-install --dir=%{buildroot}%{_datadir}/applications %{SOURCE1}
 %endif
 
 %changelog
+* Tue Mar 30 2021 Jonathan Wakely <jwakely@redhat.com> - 1:1.9.1-9
+- Rebuilt for removed libstdc++ symbol (#1937698)
+
 * Sun Mar 21 2021 Than Ngo <than@redhat.com> - 1:1.9.1-8
 - update source