diff --git a/.gitignore b/.gitignore
index 1f05b8f..23b183e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,6 +47,7 @@ xrechnung
 .DS_Store
 andre*-simple.xml
 somePrefix*.xml
+zz
 
 # 2.0 stuff
 api/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 79f360f..802455f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
+## 1.6.2 - 2026-02-17
+
+### Changed
+
+- (BUILD) [GitHub #173]( https://github.com/itplr-kosit/validator/issues/173) The JAR files now contain details on the used third-party component licenses. Thanks to @cech12
+- (BUILD) [GitHub #169](https://github.com/itplr-kosit/validator/issues/169) The `.zip` file created from `maven-assembly-plugin` now contains the correct xml-resolver dependencies. Thanks to @landrix for pointing that out
+- (BUILD) [#179](https://projekte.kosit.org/kosit/validator/-/issues/179) Updated all dependencies to the latest suitable versions
+
 ## 1.6.1 - 2026-02-05
 
 ### Changed
diff --git a/NOTICE b/NOTICE
index a1ed12f..669ba21 100644
--- a/NOTICE
+++ b/NOTICE
@@ -1,5 +1,29 @@
 KoSIT XML Validator
-Copyright 2017-2025 Koordinierungsstelle für IT-Standards (KoSIT)
+Copyright 2017-2026 Koordinierungsstelle für IT-Standards (KoSIT)
 
 This product includes software developed by
 Koordinierungsstelle für IT-Standards (<https://xeinkauf.de/>).
+
+This product includes software developed at
+The Apache Software Foundation (http://www.apache.org/).
+Licensed under Apache 2.0
+
+This product includes software developed at
+Fusesource (http://fusesource.github.io/jansi/).
+Licensed under Apache 2.0
+
+This product includes software developed at
+Remko Popma (https://picocli.info/).
+Licensed under Apache 2.0
+
+This product includes software developed at
+Saxonica (https://github.com/Saxonica/Saxon-HE).
+Licensed under MPL 2.0
+
+This product includes software developed at
+Eclipse Foundation (https://github.com/eclipse-ee4j/jaxb-ri).
+Licensed under EDL 1.0
+
+This product includes software developed at
+QOS.ch (https://www.slf4j.org/).
+Licensed under MIT
diff --git a/pom.xml b/pom.xml
index b1ea07c..8a3e450 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.kosit</groupId>
     <artifactId>validator</artifactId>
-    <version>1.6.1</version>
+    <version>1.6.3-SNAPSHOT</version>
 
     <description>KoSIT XML Validator against XSD and Schematron based on defined scenarios.</description>
     <developers>
@@ -38,17 +38,18 @@
     </developers>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <version.assertj>3.27.3</version.assertj>
-        <version.commons-io>2.20.0</version.commons-io>
-        <version.commons-lang>3.18.0</version.commons-lang>
+        <version.assertj>3.27.7</version.assertj>
+        <version.commons-io>2.21.0</version.commons-io>
+        <version.commons-lang>3.20.0</version.commons-lang>
         <version.jacoco>0.8.13</version.jacoco>
-        <version.jaxb-api>4.0.2</version.jaxb-api>
-        <version.jaxb-impl>4.0.5</version.jaxb-impl>
+        <version.jaxb-api>4.0.4</version.jaxb-api>
+        <version.jaxb-impl>4.0.6</version.jaxb-impl>
         <version.lombok>1.18.42</version.lombok>
-        <version.mockito>4.11.0</version.mockito>
+        <version.mockito>5.21.0</version.mockito>
         <version.owasp-dependency-check>12.1.8</version.owasp-dependency-check>
-        <version.rest-assured>5.5.5</version.rest-assured>
-        <version.saxon-he>12.8</version.saxon-he>
+        <!-- 6.0.0 requires Java 17+ -->
+        <version.rest-assured>5.5.7</version.rest-assured>
+        <version.saxon-he>12.9</version.saxon-he>
         <version.slf4j>2.0.17</version.slf4j>
         <version.jaxb-maven-plugin>4.0.11</version.jaxb-maven-plugin>
     </properties>
@@ -205,6 +206,33 @@
                 </configuration>
             </plugin>
 
+
+            <plugin>
+              <artifactId>maven-resources-plugin</artifactId>
+              <version>3.4.0</version>
+              <executions>
+                <execution>
+                  <id>copy-license-notice</id>
+                  <phase>process-resources</phase>
+                  <goals>
+                    <goal>copy-resources</goal>
+                  </goals>
+                  <configuration>
+                    <outputDirectory>${project.build.outputDirectory}/META-INF</outputDirectory>
+                    <resources>
+                      <resource>
+                        <directory>${project.basedir}</directory>
+                        <includes>
+                          <include>NOTICE</include>
+                        </includes>
+                      </resource>
+                    </resources>
+                    <overwrite>true</overwrite>
+                  </configuration>
+                </execution>
+              </executions>
+            </plugin>
+
             <plugin>
                 <groupId>org.codehaus.mojo</groupId>
                 <artifactId>build-helper-maven-plugin</artifactId>
@@ -289,14 +317,39 @@
                                 <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                     <mainClass>de.kosit.validationtool.cmd.CommandLineApplication</mainClass>
                                 </transformer>
+                                
+                                <!--
+                                  Some open source producers (including the Apache Software Foundation) include a copy of their 
+                                  license in the META-INF directory. These are conventionally named either LICENSE,LICENSE.txt 
+                                  or LICENSE.md. When merging these dependencies, adding these resources may cause confusion.
+                                  The ApacheLicenseResourceTransformer ensures that duplicate licenses (named according to this
+                                  convention) are not merged.
+                                  Technically it simply avoids adding them into the final JAR.
+                                  We don't need the detailed licensed in the shaded JAR.
+                                -->
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheLicenseResourceTransformer" />
+                                
+                                <!--
+                                  Some licenses (including the Apache License, Version 2) require that notices are preserved by 
+                                  downstream distributors. ApacheNoticeResourceTransformer automates the assembly of an
+                                  appropriate NOTICE.
+                                  Technically it merges all NOTICE files together
+                                -->
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ApacheNoticeResourceTransformer">
+                                    <addHeader>false</addHeader>
+                                </transformer>
                             </transformers>
                             <filters>
                                 <filter>
                                     <artifact>*:*</artifact>
                                     <excludes>
+                                        <!-- E.g. MANIFEST.MF -->
+                                        <exclude>META-INF/*.MF</exclude>
+                                        <!-- Required for JAR signing artefacts -->
                                         <exclude>META-INF/*.SF</exclude>
                                         <exclude>META-INF/*.DSA</exclude>
                                         <exclude>META-INF/*.RSA</exclude>
+                                        <!-- We're breaking the Java module system -->
                                         <exclude>**/module-info.class</exclude>
                                     </excludes>
                                 </filter>
@@ -691,7 +744,7 @@
     <scm>
         <connection>scm:git:https://github.com/itplr-kosit/validator.git</connection>
         <developerConnection>scm:git:https://projekte.kosit.org/kosit/validator.git</developerConnection>
-        <tag>v1.6.1</tag>
+        <tag>release/1.6.x</tag>
         <url>https://github.com/itplr-kosit/validator</url>
     </scm>
 
diff --git a/src/assembly/assembly-dist.xml b/src/assembly/assembly-dist.xml
index d091b08..5d27120 100644
--- a/src/assembly/assembly-dist.xml
+++ b/src/assembly/assembly-dist.xml
@@ -32,7 +32,6 @@
             <outputDirectory>libs</outputDirectory>
             <useProjectArtifact>false</useProjectArtifact>
             <scope>runtime</scope>
-            <outputFileNameMapping>${artifact.artifactId}-${artifact.baseVersion}.${artifact.extension}</outputFileNameMapping>
         </dependencySet>
     </dependencySets>
 
diff --git a/src/main/java/de/kosit/validationtool/impl/xml/StringTrimAdapter.java b/src/main/java/de/kosit/validationtool/impl/xml/StringTrimAdapter.java
index 08ef4b1..ca839dd 100644
--- a/src/main/java/de/kosit/validationtool/impl/xml/StringTrimAdapter.java
+++ b/src/main/java/de/kosit/validationtool/impl/xml/StringTrimAdapter.java
@@ -22,18 +22,12 @@ public class StringTrimAdapter extends XmlAdapter<String, String> {
 
     @Override
     public String unmarshal(final String v) {
-        if (v == null) {
-            return null;
-        }
-        return v.trim();
+        return trim(v);
     }
 
     @Override
     public String marshal(final String v) {
-        if (v == null) {
-            return null;
-        }
-        return v.trim();
+        return trim(v);
     }
 
     public static String trim(final String v) {
diff --git a/src/main/model/binding/global.xjb b/src/main/model/binding/global.xjb
index cd2a512..ae2d603 100644
--- a/src/main/model/binding/global.xjb
+++ b/src/main/model/binding/global.xjb
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <!--
-  ~ Copyright 2017-2022  Koordinierungsstelle für IT-Standards (KoSIT)
+  ~ Copyright 2017-2026  Koordinierungsstelle für IT-Standards (KoSIT)
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -64,4 +64,4 @@
         </jaxb:schemaBindings>
     </jaxb:bindings>
 
-</jaxb:bindings>
\ No newline at end of file
+</jaxb:bindings>
diff --git a/src/main/resources/LICENSE.validator b/src/main/resources/LICENSE.validator
new file mode 100644
index 0000000..d9a10c0
--- /dev/null
+++ b/src/main/resources/LICENSE.validator
@@ -0,0 +1,176 @@
+                                 Apache License
+                           Version 2.0, January 2004
+                        http://www.apache.org/licenses/
+
+   TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
+   1. Definitions.
+
+      "License" shall mean the terms and conditions for use, reproduction,
+      and distribution as defined by Sections 1 through 9 of this document.
+
+      "Licensor" shall mean the copyright owner or entity authorized by
+      the copyright owner that is granting the License.
+
+      "Legal Entity" shall mean the union of the acting entity and all
+      other entities that control, are controlled by, or are under common
+      control with that entity. For the purposes of this definition,
+      "control" means (i) the power, direct or indirect, to cause the
+      direction or management of such entity, whether by contract or
+      otherwise, or (ii) ownership of fifty percent (50%) or more of the
+      outstanding shares, or (iii) beneficial ownership of such entity.
+
+      "You" (or "Your") shall mean an individual or Legal Entity
+      exercising permissions granted by this License.
+
+      "Source" form shall mean the preferred form for making modifications,
+      including but not limited to software source code, documentation
+      source, and configuration files.
+
+      "Object" form shall mean any form resulting from mechanical
+      transformation or translation of a Source form, including but
+      not limited to compiled object code, generated documentation,
+      and conversions to other media types.
+
+      "Work" shall mean the work of authorship, whether in Source or
+      Object form, made available under the License, as indicated by a
+      copyright notice that is included in or attached to the work
+      (an example is provided in the Appendix below).
+
+      "Derivative Works" shall mean any work, whether in Source or Object
+      form, that is based on (or derived from) the Work and for which the
+      editorial revisions, annotations, elaborations, or other modifications
+      represent, as a whole, an original work of authorship. For the purposes
+      of this License, Derivative Works shall not include works that remain
+      separable from, or merely link (or bind by name) to the interfaces of,
+      the Work and Derivative Works thereof.
+
+      "Contribution" shall mean any work of authorship, including
+      the original version of the Work and any modifications or additions
+      to that Work or Derivative Works thereof, that is intentionally
+      submitted to Licensor for inclusion in the Work by the copyright owner
+      or by an individual or Legal Entity authorized to submit on behalf of
+      the copyright owner. For the purposes of this definition, "submitted"
+      means any form of electronic, verbal, or written communication sent
+      to the Licensor or its representatives, including but not limited to
+      communication on electronic mailing lists, source code control systems,
+      and issue tracking systems that are managed by, or on behalf of, the
+      Licensor for the purpose of discussing and improving the Work, but
+      excluding communication that is conspicuously marked or otherwise
+      designated in writing by the copyright owner as "Not a Contribution."
+
+      "Contributor" shall mean Licensor and any individual or Legal Entity
+      on behalf of whom a Contribution has been received by Licensor and
+      subsequently incorporated within the Work.
+
+   2. Grant of Copyright License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      copyright license to reproduce, prepare Derivative Works of,
+      publicly display, publicly perform, sublicense, and distribute the
+      Work and such Derivative Works in Source or Object form.
+
+   3. Grant of Patent License. Subject to the terms and conditions of
+      this License, each Contributor hereby grants to You a perpetual,
+      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
+      (except as stated in this section) patent license to make, have made,
+      use, offer to sell, sell, import, and otherwise transfer the Work,
+      where such license applies only to those patent claims licensable
+      by such Contributor that are necessarily infringed by their
+      Contribution(s) alone or by combination of their Contribution(s)
+      with the Work to which such Contribution(s) was submitted. If You
+      institute patent litigation against any entity (including a
+      cross-claim or counterclaim in a lawsuit) alleging that the Work
+      or a Contribution incorporated within the Work constitutes direct
+      or contributory patent infringement, then any patent licenses
+      granted to You under this License for that Work shall terminate
+      as of the date such litigation is filed.
+
+   4. Redistribution. You may reproduce and distribute copies of the
+      Work or Derivative Works thereof in any medium, with or without
+      modifications, and in Source or Object form, provided that You
+      meet the following conditions:
+
+      (a) You must give any other recipients of the Work or
+          Derivative Works a copy of this License; and
+
+      (b) You must cause any modified files to carry prominent notices
+          stating that You changed the files; and
+
+      (c) You must retain, in the Source form of any Derivative Works
+          that You distribute, all copyright, patent, trademark, and
+          attribution notices from the Source form of the Work,
+          excluding those notices that do not pertain to any part of
+          the Derivative Works; and
+
+      (d) If the Work includes a "NOTICE" text file as part of its
+          distribution, then any Derivative Works that You distribute must
+          include a readable copy of the attribution notices contained
+          within such NOTICE file, excluding those notices that do not
+          pertain to any part of the Derivative Works, in at least one
+          of the following places: within a NOTICE text file distributed
+          as part of the Derivative Works; within the Source form or
+          documentation, if provided along with the Derivative Works; or,
+          within a display generated by the Derivative Works, if and
+          wherever such third-party notices normally appear. The contents
+          of the NOTICE file are for informational purposes only and
+          do not modify the License. You may add Your own attribution
+          notices within Derivative Works that You distribute, alongside
+          or as an addendum to the NOTICE text from the Work, provided
+          that such additional attribution notices cannot be construed
+          as modifying the License.
+
+      You may add Your own copyright statement to Your modifications and
+      may provide additional or different license terms and conditions
+      for use, reproduction, or distribution of Your modifications, or
+      for any such Derivative Works as a whole, provided Your use,
+      reproduction, and distribution of the Work otherwise complies with
+      the conditions stated in this License.
+
+   5. Submission of Contributions. Unless You explicitly state otherwise,
+      any Contribution intentionally submitted for inclusion in the Work
+      by You to the Licensor shall be under the terms and conditions of
+      this License, without any additional terms or conditions.
+      Notwithstanding the above, nothing herein shall supersede or modify
+      the terms of any separate license agreement you may have executed
+      with Licensor regarding such Contributions.
+
+   6. Trademarks. This License does not grant permission to use the trade
+      names, trademarks, service marks, or product names of the Licensor,
+      except as required for reasonable and customary use in describing the
+      origin of the Work and reproducing the content of the NOTICE file.
+
+   7. Disclaimer of Warranty. Unless required by applicable law or
+      agreed to in writing, Licensor provides the Work (and each
+      Contributor provides its Contributions) on an "AS IS" BASIS,
+      WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+      implied, including, without limitation, any warranties or conditions
+      of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
+      PARTICULAR PURPOSE. You are solely responsible for determining the
+      appropriateness of using or redistributing the Work and assume any
+      risks associated with Your exercise of permissions under this License.
+
+   8. Limitation of Liability. In no event and under no legal theory,
+      whether in tort (including negligence), contract, or otherwise,
+      unless required by applicable law (such as deliberate and grossly
+      negligent acts) or agreed to in writing, shall any Contributor be
+      liable to You for damages, including any direct, indirect, special,
+      incidental, or consequential damages of any character arising as a
+      result of this License or out of the use or inability to use the
+      Work (including but not limited to damages for loss of goodwill,
+      work stoppage, computer failure or malfunction, or any and all
+      other commercial damages or losses), even if such Contributor
+      has been advised of the possibility of such damages.
+
+   9. Accepting Warranty or Additional Liability. While redistributing
+      the Work or Derivative Works thereof, You may choose to offer,
+      and charge a fee for, acceptance of support, warranty, indemnity,
+      or other liability obligations and/or rights consistent with this
+      License. However, in accepting such obligations, You may act only
+      on Your own behalf and on Your sole responsibility, not on behalf
+      of any other Contributor, and only if You agree to indemnify,
+      defend, and hold each Contributor harmless for any liability
+      incurred by, or claims asserted against, such Contributor by reason
+      of your accepting any such warranty or additional liability.
+
+   END OF TERMS AND CONDITIONS
diff --git a/src/main/resources/app-info.properties b/src/main/resources/app-info.properties
index d8e3ace..fa6be89 100644
--- a/src/main/resources/app-info.properties
+++ b/src/main/resources/app-info.properties
@@ -1,5 +1,5 @@
 #
-# Copyright 2017-2022  Koordinierungsstelle für IT-Standards (KoSIT)
+# Copyright 2017-2026  Koordinierungsstelle für IT-Standards (KoSIT)
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/src/main/resources/simplelogger.properties b/src/main/resources/simplelogger.properties
index cd77b47..66281f8 100644
--- a/src/main/resources/simplelogger.properties
+++ b/src/main/resources/simplelogger.properties
@@ -1,5 +1,5 @@
 #
-# Copyright 2017-2022  Koordinierungsstelle für IT-Standards (KoSIT)
+# Copyright 2017-2026  Koordinierungsstelle für IT-Standards (KoSIT)
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -32,21 +32,3 @@ org.slf4j.simpleLogger.showLogName=false
 # Defaults to false.
 org.slf4j.simpleLogger.showShortLogName=false
 org.slf4j.simpleLogger.levelInBrackets=true
-#
-# Licensed to the Koordinierungsstelle f�r IT-Standards (KoSIT) under
-# one or more contributor license agreements. See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  KoSIT licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License. You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied. See the License for the
-# specific language governing permissions and limitations
-# under the License.
-#
diff --git a/src/main/resources/transform/identity.xsl b/src/main/resources/transform/identity.xsl
index fc4ff01..4ddc79e 100644
--- a/src/main/resources/transform/identity.xsl
+++ b/src/main/resources/transform/identity.xsl
@@ -1,5 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
 <!--
-  ~ Copyright 2017-2022  Koordinierungsstelle für IT-Standards (KoSIT)
+  ~ Copyright 2017-2026  Koordinierungsstelle für IT-Standards (KoSIT)
   ~
   ~ Licensed under the Apache License, Version 2.0 (the "License");
   ~ you may not use this file except in compliance with the License.
@@ -13,7 +14,6 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0">
     <xsl:template match="element()">
         <xsl:copy>
@@ -24,5 +24,4 @@
     <xsl:template match="attribute()|text()|comment()|processing-instruction()">
         <xsl:copy/>
     </xsl:template>
-
-</xsl:stylesheet>
\ No newline at end of file
+</xsl:stylesheet>