diff --git a/maven-doxia-sitetools.changes b/maven-doxia-sitetools.changes
index 4b415a6..51a70f1 100644
--- a/maven-doxia-sitetools.changes
+++ b/maven-doxia-sitetools.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Tue Apr  2 17:22:48 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Add dependency on plexus-xml where relevant
+  * this will be needed for smooth upgrade to plexus-utils 4.0.0
+
+-------------------------------------------------------------------
+Wed Feb 21 05:58:12 UTC 2024 - Fridrich Strba <fstrba@suse.com>
+
+- Use %patch -P N instead of deprecated %patchN.
+
 -------------------------------------------------------------------
 Sat Sep 23 18:10:46 UTC 2023 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/maven-doxia-sitetools.spec b/maven-doxia-sitetools.spec
index 0c73ae1..58d0e1a 100644
--- a/maven-doxia-sitetools.spec
+++ b/maven-doxia-sitetools.spec
@@ -1,7 +1,7 @@
 #
-# spec file
+# spec file for package maven-doxia-sitetools
 #
-# 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
@@ -57,6 +57,7 @@ BuildRequires:  plexus-interpolation
 BuildRequires:  plexus-metadata-generator
 BuildRequires:  plexus-utils
 BuildRequires:  plexus-velocity
+BuildRequires:  plexus-xml
 BuildRequires:  qdox
 BuildRequires:  sisu-inject
 BuildRequires:  sisu-plexus
@@ -89,7 +90,7 @@ API documentation for %{name}.
 
 %prep
 %setup -q -n doxia-%{subproj}-%{version} -a1
-%patch1 -p1
+%patch -P 1 -p1
 
 # migrate to maven 3
 %pom_xpath_set //pom:mavenVersion 3.8.6 doxia-integration-tools
@@ -103,14 +104,15 @@ API documentation for %{name}.
 %pom_remove_dep net.sourceforge.htmlunit:htmlunit doxia-site-renderer/pom.xml
 %pom_remove_dep -r :velocity-tools
 
-%pom_xpath_inject "pom:plugin[pom:artifactId[text()='modello-maven-plugin']]/pom:configuration" \
-    "<useJava5>true</useJava5>" doxia-decoration-model
-
 rm -rf $(find -type d -name itext)
 %pom_remove_dep -r :doxia-module-itext
 
 %pom_remove_dep -r :doxia-module-markdown
 
+for i in doxia-decoration-model doxia-doc-renderer doxia-integration-tools doxia-site-renderer; do
+  %pom_add_dep org.codehaus.plexus:plexus-xml:3.0.0 ${i}
+done
+
 %{mvn_alias} :doxia-integration-tools org.apache.maven.shared:maven-doxia-tools
 
 %build
@@ -145,6 +147,7 @@ build-jar-repository -s lib \
     plexus/interpolation \
     plexus-metadata-generator \
     plexus/utils \
+    plexus/xml \
     plexus-velocity/plexus-velocity \
     qdox \
     velocity \