diff --git a/History.md b/History.md
index b2448679..4d0b635d 100644
--- a/History.md
+++ b/History.md
@@ -9,7 +9,9 @@
 - #392 CLI: action combine: --ignorefileextension to ignore PDF/A input file errors dosen't work
 - for CLI combine, fx is now default
 - set profile to XR if XR is imported #395
-- Powershell compatibility: added --no-additional-attachments command line option for better batch processing
+- Powershell compatibility: added --no-additional-attachments command line option for better batch processing:
+  In cmd also --attachments "" worked but in powershell it was hard to figure out that one had to use --attachments '""'
+- Be able to validate XRechnung/UBL files #337
 
 2.11.0
 =======
diff --git a/validator/pom.xml b/validator/pom.xml
index fd176e71..115fdb7c 100644
--- a/validator/pom.xml
+++ b/validator/pom.xml
@@ -41,28 +41,11 @@
             <version>2.12.0-SNAPSHOT</version>
         </dependency>
         <dependency>
-            <groupId>ch.qos.logback</groupId>
-            <artifactId>logback-classic</artifactId>
-            <version>1.5.6</version>
-        </dependency>
-        <dependency>
-            <groupId>ch.qos.logback</groupId>
-            <artifactId>logback-core</artifactId>
-            <version>1.5.6</version>
+            <groupId>jakarta.xml.bind</groupId>
+            <artifactId>jakarta.xml.bind-api</artifactId>
+            <version>4.0.2</version>
         </dependency>
 
-        <dependency>
-            <!-- This library is needed so that logback stderr output is sent to, well, stderr, otherwise it lands in stdout -->
-            <groupId>org.codehaus.janino</groupId>
-            <artifactId>janino</artifactId>
-            <version>3.1.8</version>
-        </dependency>
-        <!-- https://mvnrepository.com/artifact/com.googlecode.slf4j-maven-plugin-log/slf4j-maven-plugin-log -->
-        <dependency>
-            <groupId>com.googlecode.slf4j-maven-plugin-log</groupId>
-            <artifactId>slf4j-maven-plugin-log</artifactId>
-            <version>1.0.0</version>
-        </dependency>
         <!-- Verapdf plugin <dependency> <groupId>org.verapdf</groupId> <artifactId>core</artifactId>
               <version>1.6.2</version> </dependency> -->
         <!-- embedded verapdf -->