diff --git a/fltk.spec b/fltk.spec
index 5935030..e427650 100644
--- a/fltk.spec
+++ b/fltk.spec
@@ -6,7 +6,7 @@
 Summary:	C++ user interface toolkit
 Name:		fltk
 Version:	1.3.5
-Release:	9%{?dist}
+Release:	10%{?dist}
 
 # see COPYING (or http://www.fltk.org/COPYING.php ) for exceptions details
 License:	LGPLv2+ with exceptions	
@@ -147,6 +147,9 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/fluid.desktop
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.5-10
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Thu Jan 21 2021 Adam Jackson <ajax@redhat.com> - 1.3.5-9
 - Remove BuildRequires xprop entirely. If present, the configure script will call
   it looking for a property on the root window that Fedora's X server does not