diff --git a/atlas.spec b/atlas.spec
index cd9707c..1ede69d 100644
--- a/atlas.spec
+++ b/atlas.spec
@@ -5,7 +5,7 @@ Version:        3.10.3
 %if "%{?enable_native_atlas}" != "0"
 %define dist .native
 %endif
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Automatically Tuned Linear Algebra Software
 
 License:        BSD
@@ -766,6 +766,9 @@ fi
 %endif
 
 %changelog
+* Wed Jan 18 2023 Fedora Release Engineering <releng@fedoraproject.org> - 3.10.3-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
 * Wed Jul 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 3.10.3-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild