diff --git a/CCfits.spec b/CCfits.spec
index 143d752..bfa8794 100644
--- a/CCfits.spec
+++ b/CCfits.spec
@@ -1,6 +1,6 @@
 Name: CCfits
 Version: 2.5
-Release: 15%{?dist}
+Release: 16%{?dist}
 Summary: A C++ interface for cfitsio
 
 License: BSD
@@ -64,6 +64,9 @@ make %{?_smp_mflags}  install DESTDIR=%{buildroot}
 %doc html
 
 %changelog
+* Mon Jul 27 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.5-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.5-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild