diff --git a/netcdf.spec b/netcdf.spec
index d0b0ec3..21b54c4 100644
--- a/netcdf.spec
+++ b/netcdf.spec
@@ -1,6 +1,6 @@
 Name:           netcdf
 Version:        4.7.3
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Libraries for the Unidata network Common Data Form
 
 License:        NetCDF
@@ -341,6 +341,9 @@ done
 
 
 %changelog
+* Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 4.7.3-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
 * Tue Dec 15 2020 Jeff Law <law@redhat.com> - 4.7.3-5
 - Use -fno-strict-aliasing as nxc.c is not strict-aliasing safe