diff --git a/decentxml.changes b/decentxml.changes
index 8b1c19d..6159661 100644
--- a/decentxml.changes
+++ b/decentxml.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Sep 23 08:34:50 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Use SOURCE_DATE_EPOCH for reproducible builds
+
 -------------------------------------------------------------------
 Tue Mar 22 07:42:40 UTC 2022 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/decentxml.spec b/decentxml.spec
index e342627..849cdde 100644
--- a/decentxml.spec
+++ b/decentxml.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package decentxml
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2024 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -71,6 +71,7 @@ sed -i -e "s|junit-dep|junit|g" pom.xml
 %if %{?pkg_vcmp:%pkg_vcmp java-devel >= 9}%{!?pkg_vcmp:0}
 	-Dmaven.compiler.release=8 \
 %endif
+    -Dproject.build.outputTimestamp=$(date -u -d @${SOURCE_DATE_EPOCH:-$(date +%%s)} +%%Y-%%m-%%dT%%H:%%M:%%SZ) \
     -Dsource=8
 
 %install