diff --git a/versions-common/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java b/versions-common/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java
index 974239a94e..6ab8b56d10 100644
--- a/versions-common/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java
+++ b/versions-common/src/main/java/org/codehaus/mojo/versions/api/PomHelper.java
@@ -1364,9 +1364,7 @@ private static List<ModelNode> getRawModelTree(ModelNode rootNode, Log logger, X
                 .map(pomFile -> {
                     try {
                         ModifiedPomXMLEventReader pom = new ModifiedPomXMLEventReader(
-                                new StringBuilder(new String(Files.readAllBytes(pomFile))),
-                                inputFactory,
-                                pomFile.toString());
+                                readXmlFile(pomFile.toFile()), inputFactory, pomFile.toString());
                         return new ModelNode(rootNode, getRawModel(pom), pom);
                     } catch (IOException e) {
                         throw new UncheckedIOException("Could not open " + pomFile, e);
diff --git a/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/invoker.properties b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/invoker.properties
new file mode 100644
index 0000000000..eea1477f0e
--- /dev/null
+++ b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/invoker.properties
@@ -0,0 +1,2 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:use-dep-version
+invoker.mavenOpts = -Dfile.encoding=latin1 -Dincludes=localhost -DdepVersion=1.0.1
diff --git a/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/pom.xml b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/pom.xml
new file mode 100644
index 0000000000..4ce5ded45c
--- /dev/null
+++ b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/pom.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="iso-8859-1"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>test-group</groupId>
+  <artifactId>test-artifact</artifactId>
+  <version>DEVELOP-SNAPSHOT</version>
+
+  <description>Wörter mit Umlauten</description>
+  <!-- Vorläufige Container für Tests -->
+
+  <dependencies>
+    <dependency>
+      <groupId>localhost</groupId>
+      <artifactId>dummy-api</artifactId>
+      <version>1.0</version>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/verify.groovy b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/verify.groovy
new file mode 100644
index 0000000000..a057a3c630
--- /dev/null
+++ b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts-iso8859-1/verify.groovy
@@ -0,0 +1,5 @@
+import groovy.xml.XmlSlurper
+
+def project = new XmlSlurper().parse( new File( basedir, 'pom.xml' ) )
+assert project.dependencies.dependency.version == '1.0.1'
+assert project.description == 'Wörter mit Umlauten'
diff --git a/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/invoker.properties b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/invoker.properties
new file mode 100644
index 0000000000..eea1477f0e
--- /dev/null
+++ b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/invoker.properties
@@ -0,0 +1,2 @@
+invoker.goals = ${project.groupId}:${project.artifactId}:${project.version}:use-dep-version
+invoker.mavenOpts = -Dfile.encoding=latin1 -Dincludes=localhost -DdepVersion=1.0.1
diff --git a/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/pom.xml b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/pom.xml
new file mode 100644
index 0000000000..76e36d2fd9
--- /dev/null
+++ b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/pom.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>test-group</groupId>
+  <artifactId>test-artifact</artifactId>
+  <version>DEVELOP-SNAPSHOT</version>
+
+  <description>Wörter mit Umlauten</description>
+  <!-- Vorläufige Container für Tests -->
+
+  <dependencies>
+    <dependency>
+      <groupId>localhost</groupId>
+      <artifactId>dummy-api</artifactId>
+      <version>1.0</version>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/verify.groovy b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/verify.groovy
new file mode 100644
index 0000000000..a057a3c630
--- /dev/null
+++ b/versions-maven-plugin/src/it/it-use-dep-version-issue-931-umlauts/verify.groovy
@@ -0,0 +1,5 @@
+import groovy.xml.XmlSlurper
+
+def project = new XmlSlurper().parse( new File( basedir, 'pom.xml' ) )
+assert project.dependencies.dependency.version == '1.0.1'
+assert project.description == 'Wörter mit Umlauten'
diff --git a/versions-maven-plugin/src/main/java/org/codehaus/mojo/versions/UseDepVersionMojo.java b/versions-maven-plugin/src/main/java/org/codehaus/mojo/versions/UseDepVersionMojo.java
index 6a8e35f4fd..33b47ed3c5 100644
--- a/versions-maven-plugin/src/main/java/org/codehaus/mojo/versions/UseDepVersionMojo.java
+++ b/versions-maven-plugin/src/main/java/org/codehaus/mojo/versions/UseDepVersionMojo.java
@@ -20,7 +20,6 @@
 
 import java.io.File;
 import java.io.IOException;
-import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
@@ -136,10 +135,10 @@ protected void update(ModifiedPomXMLEventReader pom)
     public void execute() throws MojoExecutionException, MojoFailureException {
         validateInput();
         List<ModelNode> rawModels;
+
         try {
             ModifiedPomXMLEventReader pomReader = newModifiedPomXER(
-                    new StringBuilder(
-                            new String(Files.readAllBytes(getProject().getFile().toPath()))),
+                    PomHelper.readXmlFile(getProject().getFile()),
                     getProject().getFile().toPath().toString());
             ModelNode rootNode = new ModelNode(PomHelper.getRawModel(pomReader), pomReader);
             rawModels = PomHelper.getRawModelTree(rootNode, getLog());