diff --git a/vamp-plugin-sdk.spec b/vamp-plugin-sdk.spec
index 927f555..c900369 100644
--- a/vamp-plugin-sdk.spec
+++ b/vamp-plugin-sdk.spec
@@ -1,6 +1,6 @@
 Name:           vamp-plugin-sdk
 Version:        2.9.0
-Release:        3%{?dist}
+Release:        4%{?dist}
 Summary:        An API for audio analysis and feature extraction plugins
 
 License:        BSD
@@ -95,6 +95,9 @@ make clean
 
 
 %changelog
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.9.0-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.9.0-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild