diff --git a/qm-dsp.spec b/qm-dsp.spec
index 1137325..c2ec623 100644
--- a/qm-dsp.spec
+++ b/qm-dsp.spec
@@ -3,7 +3,7 @@
 
 Name:           qm-dsp
 Version:        1.7.1
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Library for DSP and Music Informatics purposes
 
 # some source files with different original licenses, see README.txt
@@ -95,6 +95,9 @@ LDFLAGS="%{?__global_ldflags}" \
 
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.1-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.1-11
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild