diff --git a/plexus-utils-3.5.0.tar.gz b/plexus-utils-3.5.0.tar.gz
deleted file mode 100644
index 5a29b0b..0000000
--- a/plexus-utils-3.5.0.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:742c86601237b3d8a77eb0eb8fdf7ff981c916cd398d127d23b9da09be1efcbb
-size 475315
diff --git a/plexus-utils-3.5.1.tar.gz b/plexus-utils-3.5.1.tar.gz
new file mode 100644
index 0000000..1dc66bf
--- /dev/null
+++ b/plexus-utils-3.5.1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cb2b59f6c9c97ec39aec5d117dd480da34a5521978d9589e2098877dda940119
+size 475916
diff --git a/plexus-utils-build.xml b/plexus-utils-build.xml
index 93bd4c9..66d1a3b 100644
--- a/plexus-utils-build.xml
+++ b/plexus-utils-build.xml
@@ -11,7 +11,7 @@
   <property name="project.groupId" value="org.codehaus.plexus"/>
   <property name="project.fragment" value="utils"/>
   <property name="project.artifactId" value="plexus-${project.fragment}"/>
-  <property name="project.version" value="3.5.0"/>
+  <property name="project.version" value="3.5.1"/>
   <property name="project.name" value="Plexus Common Utilities"/>
   <property name="project.description" value="A collection of various utility classes to ease working with strings, files, command lines, XML and more."/>
   <property name="project.organization.name" value="Codehaus Plexus"/>
diff --git a/plexus-utils.changes b/plexus-utils.changes
index b5e4990..e34e48e 100644
--- a/plexus-utils.changes
+++ b/plexus-utils.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed May  3 11:08:12 UTC 2023 - Fridrich Strba <fstrba@suse.com>
+
+- Upgrade to upstream vesion 3.5.1
+  * Changes
+    + Reading and writing files using Java NIO (#232)
+    + Partial revert of "Support combine.self='remove'" to fix
+      MNG-7709 (#241)
+    + Fix reading comments with UTF chars (fixes #238) (#240)
+
 -------------------------------------------------------------------
 Tue Oct 25 11:01:11 UTC 2022 - Fridrich Strba <fstrba@suse.com>
 
diff --git a/plexus-utils.spec b/plexus-utils.spec
index 062010a..f23628a 100644
--- a/plexus-utils.spec
+++ b/plexus-utils.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package plexus-utils
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,7 +17,7 @@
 
 
 Name:           plexus-utils
-Version:        3.5.0
+Version:        3.5.1
 Release:        0
 Summary:        Plexus Common Utilities
 License:        Apache-1.1 AND Apache-2.0 AND xpp AND BSD-3-Clause AND SUSE-Public-Domain