diff --git a/.gitignore b/.gitignore
index 3b18f98..f42f734 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@ xstream-distribution-1.3.1-src.zip
 /xstream-distribution-1.4.18-src.zip
 /xstream-distribution-1.4.19-src.zip
 /xstream-distribution-1.4.20-src.zip
+/xstream-distribution-1.4.21-src.zip
diff --git a/sources b/sources
index 76fe289..2df2f7c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (xstream-distribution-1.4.20-src.zip) = baf3024b687a78456930f371d8119300526f5c40fa394405201805b4a993da41f790190743b38bc214d17b681b6b51dab13a601b90b79c337fc082dd7ae10381
+SHA512 (xstream-distribution-1.4.21-src.zip) = 495a415bad652bd3ad3ea91f8e8e12a4cfa34c3ba87e8822e3686f545b8e5a38aceb93e854da4d52ab5a5388f50a586f44b03e4c6f884ead30304672afb08a55
diff --git a/xstream.spec b/xstream.spec
index 0768ff4..9270386 100644
--- a/xstream.spec
+++ b/xstream.spec
@@ -12,8 +12,8 @@
 %bcond_with xpp3
 
 Name:           xstream
-Version:        1.4.20
-Release:        8%{?dist}
+Version:        1.4.21
+Release:        2%{?dist}
 Summary:        Java XML serialization library
 # Automatically converted from old format: BSD - review is highly recommended.
 License:        LicenseRef-Callaway-BSD
@@ -21,7 +21,7 @@ URL:            https://x-stream.github.io
 BuildArch:      noarch
 ExclusiveArch:  %{java_arches} noarch
 Source0:        https://repo1.maven.org/maven2/com/thoughtworks/%{name}/%{name}-distribution/%{version}/%{name}-distribution-%{version}-src.zip
-BuildRequires:  maven-local
+BuildRequires:  maven-local-openjdk25
 BuildRequires:  mvn(io.github.x-stream:mxparser)
 BuildRequires:  mvn(jakarta.xml.bind:jakarta.xml.bind-api:2)
 BuildRequires:  mvn(org.apache.felix:maven-bundle-plugin)
@@ -214,6 +214,21 @@ rm xstream-benchmark/src/java/com/thoughtworks/xstream/tools/benchmark/products/
 %doc README.txt
 
 %changelog
+* Fri Jul 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.21-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild
+
+* Mon Mar 09 2026 Ondřej Pohořelský <opohorel@redhat.com> - 1.4.21-1
+- New upstream release 1.4.21
+
+* Sat Jan 17 2026 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.20-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild
+
+* Tue Jul 29 2025 jiri vanek <jvanek@redhat.com> - 1.4.20-10
+- Rebuilt for java-25-openjdk as preffered jdk
+
+* Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.20-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
+
 * Sun Jan 19 2025 Fedora Release Engineering <releng@fedoraproject.org> - 1.4.20-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild