diff --git a/jzlib.spec b/jzlib.spec
index 3873c53..28eb024 100644
--- a/jzlib.spec
+++ b/jzlib.spec
@@ -1,6 +1,6 @@
 Name:           jzlib
 Version:        1.1.3
-Release:        20%{?dist}
+Release:        21%{?dist}
 Summary:        Re-implementation of zlib in pure Java
 License:        BSD
 URL:            http://www.jcraft.com/jzlib/
@@ -66,6 +66,9 @@ cp -pr example/* %{buildroot}%{_datadir}/%{name}
 %doc %{_datadir}/%{name}
 
 %changelog
+* Sat Feb 05 2022 Jiri Vanek <jvanek@redhat.com> - 1.1.3-21
+- Rebuilt for java-17-openjdk as system jdk
+
 * Thu Jan 20 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.3-20
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild