diff --git a/golang.spec b/golang.spec
index 22ffdb6..55916d1 100644
--- a/golang.spec
+++ b/golang.spec
@@ -103,7 +103,7 @@
 %global go_source %{go_api}%{?go_patch:.%{go_patch}}%{?go_prerelease}
  
 # For rpmdev-bumpspec and releng automation
-%global baserelease 1
+%global baserelease 2
  
 Name:           golang
 Version:        %{go_version}
@@ -528,6 +528,9 @@ fi
 %endif
 
 %changelog
+* Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.21~rc3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
 * Fri Jul 14 2023 Alejandro Sáez <asm@redhat.com> - 1.21~rc3-1
 - Update to go1.21rc3
 - Update bundled dependencies.