diff --git a/0008-Reproducible-builds-constant-timestamp-for-pom.prope.patch b/0008-Reproducible-builds-constant-timestamp-for-pom.prope.patch
new file mode 100644
index 0000000..fbd0156
--- /dev/null
+++ b/0008-Reproducible-builds-constant-timestamp-for-pom.prope.patch
@@ -0,0 +1,27 @@
+From 29b0286576c0a1fe506c43e7e7b4a44804ae2a1b Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Fridrich=20=C5=A0trba?= <fridrich.strba@bluewin.ch>
+Date: Tue, 16 Jul 2024 06:56:39 +0200
+Subject: [PATCH 8/8] Reproducible builds: constant timestamp for
+ pom.properties
+
+---
+ java-utils/maven_depmap.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/java-utils/maven_depmap.py b/java-utils/maven_depmap.py
+index 4bfb877d..1a46d337 100644
+--- a/java-utils/maven_depmap.py
++++ b/java-utils/maven_depmap.py
+@@ -172,7 +172,8 @@ def append_if_missing(archive_name, file_name, file_contents):
+     archive = zipfile.ZipFile(archive_name, 'a')
+     try:
+         if file_name not in archive.namelist():
+-            archive.writestr(file_name, file_contents)
++            file_zipinfo = zipfile.ZipInfo(file_name, date_time=(1980, 1, 1, 0, 0, 0))
++            archive.writestr(file_zipinfo, file_contents)
+     finally:
+         archive.close()
+ 
+-- 
+2.45.2
+
diff --git a/javapackages-tools.spec b/javapackages-tools.spec
index fe20e89..a50ebcd 100644
--- a/javapackages-tools.spec
+++ b/javapackages-tools.spec
@@ -1,7 +1,7 @@
 #
-# spec file
+# spec file for package javapackages-tools
 #
-# Copyright (c) 2023 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
@@ -59,6 +59,8 @@ Patch7:         0005-Interpolate-properties-also-in-the-current-artifact.patch
 Patch8:         0006-Test-variable-expansion-in-artifactId.patch
 #PATCH-FIX-UPSTREAM: test gracious handling of <relativePath/> construct
 Patch9:         0007-Test-that-we-don-t-bomb-on-relativePath.patch
+#PATCH-FIX-UPSTREAM: make the pom.properties have reproducible timestamp
+Patch10:        0008-Reproducible-builds-constant-timestamp-for-pom.prope.patch
 BuildRequires:  asciidoc
 BuildRequires:  fdupes
 BuildRequires:  perl