diff --git a/netty.spec b/netty.spec
index fa33ac5..5a630f0 100644
--- a/netty.spec
+++ b/netty.spec
@@ -7,7 +7,7 @@
 
 Name:           netty
 Version:        4.1.13
-Release:        18%{?dist}
+Release:        19%{?dist}
 Summary:        An asynchronous event-driven network application framework and tools for Java
 License:        ASL 2.0
 URL:            https://netty.io/
@@ -204,6 +204,9 @@ export CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="$RPM_LD_FLAGS"
 %license LICENSE.txt NOTICE.txt
 
 %changelog
+* Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 4.1.13-19
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
 * Fri Jul 24 2020 Mat Booth <mat.booth@redhat.com> - 4.1.13-18
 - Don't ship the bundled all-in-one jar
 - Fix java 11 build