diff --git a/xdrawchem.spec b/xdrawchem.spec
index 8fce2f7..6ab7956 100644
--- a/xdrawchem.spec
+++ b/xdrawchem.spec
@@ -1,6 +1,6 @@
 Name:		xdrawchem
 Version:	1.9.9
-Release:	40%{?dist}
+Release:	41%{?dist}
 Summary:	2D chemical structures drawing tool
 Source0:	http://downloads.sourceforge.net/sourceforge/xdrawchem/%{name}-%{version}.tar.gz
 Source1:	%{name}.desktop
@@ -68,6 +68,9 @@ rm -f $RPM_BUILD_ROOT%{_datadir}/xdrawchem/caslist.txt
 %{_datadir}/icons/hicolor/*/apps/xdrawchem.png
 
 %changelog
+* Sat Jul 27 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.9-41
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
 * Sun Feb 03 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.9.9-40
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild