diff --git a/ncl.spec b/ncl.spec
index acaf061..5939d5c 100644
--- a/ncl.spec
+++ b/ncl.spec
@@ -9,7 +9,7 @@
 
 Name:           ncl
 Version:        6.6.2
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        NCAR Command Language and NCAR Graphics
 
 License:        BSD
@@ -359,6 +359,9 @@ done
 
 
 %changelog
+* Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 6.6.2-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
 * Fri May 07 2021 Sandro Mani <manisandro@gmail.com> - 6.6.2-20
 - Rebuild (gdal)