diff --git a/openbabel.spec b/openbabel.spec
index 7b95f59..09a840a 100644
--- a/openbabel.spec
+++ b/openbabel.spec
@@ -10,7 +10,7 @@
 
 Name: openbabel
 Version: 2.4.1
-Release: 36%{?dist}
+Release: 37%{?dist}
 Summary: Chemistry software file format converter
 License: GPLv2
 URL: https://openbabel.org/
@@ -248,6 +248,9 @@ export CTEST_OUTPUT_ON_FAILURE=1 PYTHONPATH=%{buildroot}%{python3_sitearch}
 %{ruby_vendorarchdir}/openbabel.so
 
 %changelog
+* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.4.1-37
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 2.4.1-36
 - Rebuilt for Python 3.10