diff --git a/uhd.spec b/uhd.spec
index b7adac6..fdbecce 100644
--- a/uhd.spec
+++ b/uhd.spec
@@ -32,7 +32,7 @@
 Name:           uhd
 URL:            http://github.com/EttusResearch/uhd
 Version:        %{ver}
-Release:        0.5.rc2%{?dist}
+Release:        0.6.rc2%{?dist}
 License:        GPLv3+
 BuildRequires:  gcc-c++
 BuildRequires:  cmake
@@ -268,6 +268,9 @@ exit 0
 %endif
 
 %changelog
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.15.0.0-0.6.rc2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Wed Jun 03 2020 Jonathan Wakely <jwakely@redhat.com> - 3.15.0.0-0.5.rc2
 - Rebuilt and patched for Boost 1.73