diff --git a/library/pom.xml b/library/pom.xml
index 8602afe9..375e48ab 100644
--- a/library/pom.xml
+++ b/library/pom.xml
@@ -70,11 +70,16 @@
 			<version>2.9</version>
 		</dependency>
 
-		<dependency>
-			<groupId>org.eclipse.angus</groupId>
-			<artifactId>angus-activation</artifactId>
-			<version>2.0.2</version>
-		</dependency>
+    <dependency>
+      <groupId>jakarta.xml.bind</groupId>
+      <artifactId>jakarta.xml.bind-api</artifactId>
+      <version>4.0.2</version>
+    </dependency>
+    <dependency>
+      <groupId>org.eclipse.angus</groupId>
+      <artifactId>angus-activation</artifactId>
+      <version>2.0.2</version>
+    </dependency>
 
 		<dependency>
 			<groupId>org.apache.pdfbox</groupId>
@@ -124,12 +129,18 @@
 			<scope>test</scope>
 		</dependency>
 
-		<dependency>
-			<groupId>org.xmlunit</groupId>
-			<artifactId>xmlunit-assertj</artifactId>
-			<version>2.10.0</version>
-            <scope>test</scope>
-		</dependency>
+    <dependency>
+      <groupId>org.xmlunit</groupId>
+      <artifactId>xmlunit-assertj</artifactId>
+      <version>2.10.0</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.slf4j</groupId>
+      <artifactId>slf4j-simple</artifactId>
+      <version>2.0.9</version>
+      <scope>test</scope>
+    </dependency>
 	</dependencies>
 	<build>
 		<plugins>
diff --git a/library/src/test/resources/ubl-conv-ubl-output-factur-x.xml b/library/src/test/resources/ubl-conv-ubl-output-factur-x.xml
index f9daed6d..c9a9ce4f 100644
--- a/library/src/test/resources/ubl-conv-ubl-output-factur-x.xml
+++ b/library/src/test/resources/ubl-conv-ubl-output-factur-x.xml
@@ -1,168 +1,174 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
-         xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
-         xmlns:cec="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
-  <cbc:CustomizationID>urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0</cbc:CustomizationID>
-  <cbc:ProfileID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</cbc:ProfileID>
-  <cbc:ID>RE-20201121/508</cbc:ID>
-  <cbc:IssueDate>2020-11-21</cbc:IssueDate>
-  <cbc:DueDate>2020-12-12</cbc:DueDate>
-  <cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
-  <cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
-  <cbc:BuyerReference>AB321</cbc:BuyerReference>
-  <cac:AccountingSupplierParty>
-    <cac:Party>
-      <cac:PartyName>
-        <cbc:Name>Bei Spiel GmbH</cbc:Name>
-      </cac:PartyName>
-      <cac:PostalAddress>
-        <cbc:StreetName>Ecke 12</cbc:StreetName>
-        <cbc:CityName>Stadthausen</cbc:CityName>
-        <cbc:PostalZone>12345</cbc:PostalZone>
-        <cac:Country>
-          <cbc:IdentificationCode>DE</cbc:IdentificationCode>
-        </cac:Country>
-      </cac:PostalAddress>
-      <cac:PartyTaxScheme>
-        <cbc:CompanyID>DE136695976</cbc:CompanyID>
-        <cac:TaxScheme>
-          <cbc:ID>VAT</cbc:ID>
-        </cac:TaxScheme>
-      </cac:PartyTaxScheme>
-      <cac:PartyLegalEntity>
-        <cbc:RegistrationName>Bei Spiel GmbH</cbc:RegistrationName>
-      </cac:PartyLegalEntity>
-    </cac:Party>
-  </cac:AccountingSupplierParty>
-  <cac:AccountingCustomerParty>
-    <cac:Party>
-      <cac:PartyIdentification>
+<?xml version="1.0" encoding="UTF-8"?><Invoice xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:cec="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2">
+    <cbc:CustomizationID>urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0</cbc:CustomizationID>
+    <cbc:ProfileID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</cbc:ProfileID>
+    <cbc:ID>RE-20201121/508</cbc:ID>
+    <cbc:IssueDate>2020-11-21</cbc:IssueDate>
+    <cbc:DueDate>2020-12-12</cbc:DueDate>
+    <cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
+    <cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
+    <cbc:BuyerReference>AB321</cbc:BuyerReference>
+    <cac:AccountingSupplierParty>
+        <cac:Party>
+            <cac:PostalAddress>
+                <cbc:StreetName>Ecke 12</cbc:StreetName>
+                <cbc:CityName>Stadthausen</cbc:CityName>
+                <cbc:PostalZone>12345</cbc:PostalZone>
+                <cac:Country>
+                    <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+                </cac:Country>
+            </cac:PostalAddress>
+            <cac:PartyTaxScheme>
+                <cbc:CompanyID>DE136695976</cbc:CompanyID>
+                <cac:TaxScheme>
+                    <cbc:ID>VAT</cbc:ID>
+                </cac:TaxScheme>
+            </cac:PartyTaxScheme>
+            <cac:PartyLegalEntity>
+                <cbc:RegistrationName>Bei Spiel GmbH</cbc:RegistrationName>
+            </cac:PartyLegalEntity>
+        </cac:Party>
+    </cac:AccountingSupplierParty>
+    <cac:AccountingCustomerParty>
+        <cac:Party>
+            <cac:PartyIdentification>
+                <cbc:ID>2</cbc:ID>
+            </cac:PartyIdentification>
+            <cac:PostalAddress>
+                <cbc:StreetName>Bahnstr. 42</cbc:StreetName>
+                <cbc:CityName>Spielkreis</cbc:CityName>
+                <cbc:PostalZone>88802</cbc:PostalZone>
+                <cac:Country>
+                    <cbc:IdentificationCode>DE</cbc:IdentificationCode>
+                </cac:Country>
+            </cac:PostalAddress>
+            <cac:PartyLegalEntity>
+                <cbc:RegistrationName>Theodor Est</cbc:RegistrationName>
+            </cac:PartyLegalEntity>
+        </cac:Party>
+    </cac:AccountingCustomerParty>
+    <cac:Delivery>
+        <cbc:ActualDeliveryDate>2020-11-10</cbc:ActualDeliveryDate>
+    </cac:Delivery>
+    <cac:PaymentMeans>
+        <cbc:PaymentMeansCode name="Bank transfer">42</cbc:PaymentMeansCode>
+        <cbc:PaymentID>RE-20201121/508</cbc:PaymentID>
+        <cac:PayeeFinancialAccount>
+            <cbc:ID>DE88200800000970375700</cbc:ID>
+            <cbc:Name>Max Mustermann</cbc:Name>
+            <cac:FinancialInstitutionBranch>
+                <cbc:ID>COBADEFFXXX</cbc:ID>
+            </cac:FinancialInstitutionBranch>
+        </cac:PayeeFinancialAccount>
+    </cac:PaymentMeans>
+    <cac:PaymentTerms>
+        <cbc:Note>Zahlbar ohne Abzug bis 12.12.2020</cbc:Note>
+    </cac:PaymentTerms>
+    <cac:TaxTotal>
+        <cbc:TaxAmount currencyID="EUR">75.04</cbc:TaxAmount>
+        <cac:TaxSubtotal>
+            <cbc:TaxableAmount currencyID="EUR">160</cbc:TaxableAmount>
+            <cbc:TaxAmount currencyID="EUR">11.2</cbc:TaxAmount>
+            <cac:TaxCategory>
+                <cbc:ID>S</cbc:ID>
+                <cbc:Percent>7</cbc:Percent>
+                <cac:TaxScheme>
+                    <cbc:ID>VAT</cbc:ID>
+                </cac:TaxScheme>
+            </cac:TaxCategory>
+        </cac:TaxSubtotal>
+        <cac:TaxSubtotal>
+            <cbc:TaxableAmount currencyID="EUR">336</cbc:TaxableAmount>
+            <cbc:TaxAmount currencyID="EUR">63.84</cbc:TaxAmount>
+            <cac:TaxCategory>
+                <cbc:ID>S</cbc:ID>
+                <cbc:Percent>19</cbc:Percent>
+                <cac:TaxScheme>
+                    <cbc:ID>VAT</cbc:ID>
+                </cac:TaxScheme>
+            </cac:TaxCategory>
+        </cac:TaxSubtotal>
+    </cac:TaxTotal>
+    <cac:LegalMonetaryTotal>
+        <cbc:LineExtensionAmount currencyID="EUR">496</cbc:LineExtensionAmount>
+        <cbc:TaxExclusiveAmount currencyID="EUR">496</cbc:TaxExclusiveAmount>
+        <cbc:TaxInclusiveAmount currencyID="EUR">571.04</cbc:TaxInclusiveAmount>
+        <cbc:AllowanceTotalAmount currencyID="EUR">0</cbc:AllowanceTotalAmount>
+        <cbc:ChargeTotalAmount currencyID="EUR">0</cbc:ChargeTotalAmount>
+        <cbc:PrepaidAmount currencyID="EUR">0</cbc:PrepaidAmount>
+        <cbc:PayableAmount currencyID="EUR">571.04</cbc:PayableAmount>
+    </cac:LegalMonetaryTotal>
+    <cac:InvoiceLine>
+        <cbc:ID>1</cbc:ID>
+        <cbc:InvoicedQuantity unitCode="HUR">1</cbc:InvoicedQuantity>
+        <cbc:LineExtensionAmount currencyID="EUR">160</cbc:LineExtensionAmount>
+        <cac:Item>
+            <cbc:Description>Of a sample invoice</cbc:Description>
+            <cbc:Name>Design (hours)</cbc:Name>
+            <cac:ClassifiedTaxCategory>
+                <cbc:ID>S</cbc:ID>
+                <cbc:Percent>7</cbc:Percent>
+                <cac:TaxScheme>
+                    <cbc:ID>VAT</cbc:ID>
+                </cac:TaxScheme>
+            </cac:ClassifiedTaxCategory>
+        </cac:Item>
+        <cac:Price>
+            <cbc:PriceAmount currencyID="EUR">160</cbc:PriceAmount>
+            <cbc:BaseQuantity unitCode="HUR">1</cbc:BaseQuantity>
+            <cac:AllowanceCharge>
+                <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
+                <cbc:Amount currencyID="EUR">0</cbc:Amount>
+                <cbc:BaseAmount currencyID="EUR">160</cbc:BaseAmount>
+            </cac:AllowanceCharge>
+        </cac:Price>
+    </cac:InvoiceLine>
+    <cac:InvoiceLine>
         <cbc:ID>2</cbc:ID>
-      </cac:PartyIdentification>
-      <cac:PartyName>
-        <cbc:Name>Theodor Est</cbc:Name>
-      </cac:PartyName>
-      <cac:PostalAddress>
-        <cbc:StreetName>Bahnstr. 42</cbc:StreetName>
-        <cbc:CityName>Spielkreis</cbc:CityName>
-        <cbc:PostalZone>88802</cbc:PostalZone>
-        <cac:Country>
-          <cbc:IdentificationCode>DE</cbc:IdentificationCode>
-        </cac:Country>
-      </cac:PostalAddress>
-      <cac:PartyLegalEntity>
-        <cbc:RegistrationName>Theodor Est</cbc:RegistrationName>
-      </cac:PartyLegalEntity>
-    </cac:Party>
-  </cac:AccountingCustomerParty>
-  <cac:Delivery>
-    <cbc:ActualDeliveryDate>2020-11-10</cbc:ActualDeliveryDate>
-  </cac:Delivery>
-  <cac:PaymentMeans>
-    <cbc:PaymentMeansCode name="Bank transfer">42</cbc:PaymentMeansCode>
-    <cbc:PaymentID>RE-20201121/508</cbc:PaymentID>
-    <cac:PayeeFinancialAccount>
-      <cbc:ID>DE88200800000970375700</cbc:ID>
-      <cbc:Name>Max Mustermann</cbc:Name>
-      <cac:FinancialInstitutionBranch>
-        <cbc:ID>COBADEFFXXX</cbc:ID>
-      </cac:FinancialInstitutionBranch>
-    </cac:PayeeFinancialAccount>
-  </cac:PaymentMeans>
-  <cac:PaymentTerms>
-    <cbc:Note>Zahlbar ohne Abzug bis 12.12.2020</cbc:Note>
-  </cac:PaymentTerms>
-  <cac:TaxTotal>
-    <cbc:TaxAmount currencyID="EUR">75.04</cbc:TaxAmount>
-    <cac:TaxSubtotal>
-      <cbc:TaxableAmount currencyID="EUR">160</cbc:TaxableAmount>
-      <cbc:TaxAmount currencyID="EUR">11.2</cbc:TaxAmount>
-      <cac:TaxCategory>
-        <cbc:ID>S</cbc:ID>
-        <cbc:Percent>7</cbc:Percent>
-        <cac:TaxScheme>
-          <cbc:ID>VAT</cbc:ID>
-        </cac:TaxScheme>
-      </cac:TaxCategory>
-    </cac:TaxSubtotal>
-    <cac:TaxSubtotal>
-      <cbc:TaxableAmount currencyID="EUR">336</cbc:TaxableAmount>
-      <cbc:TaxAmount currencyID="EUR">63.84</cbc:TaxAmount>
-      <cac:TaxCategory>
-        <cbc:ID>S</cbc:ID>
-        <cbc:Percent>19</cbc:Percent>
-        <cac:TaxScheme>
-          <cbc:ID>VAT</cbc:ID>
-        </cac:TaxScheme>
-      </cac:TaxCategory>
-    </cac:TaxSubtotal>
-  </cac:TaxTotal>
-  <cac:LegalMonetaryTotal>
-    <cbc:LineExtensionAmount currencyID="EUR">496</cbc:LineExtensionAmount>
-    <cbc:TaxExclusiveAmount currencyID="EUR">496</cbc:TaxExclusiveAmount>
-    <cbc:TaxInclusiveAmount currencyID="EUR">571.04</cbc:TaxInclusiveAmount>
-    <cbc:AllowanceTotalAmount currencyID="EUR">0</cbc:AllowanceTotalAmount>
-    <cbc:ChargeTotalAmount currencyID="EUR">0</cbc:ChargeTotalAmount>
-    <cbc:PrepaidAmount currencyID="EUR">0</cbc:PrepaidAmount>
-    <cbc:PayableAmount currencyID="EUR">571.04</cbc:PayableAmount>
-  </cac:LegalMonetaryTotal>
-  <cac:InvoiceLine>
-    <cbc:ID>1</cbc:ID>
-    <cbc:InvoicedQuantity unitCode="HUR">1</cbc:InvoicedQuantity>
-    <cbc:LineExtensionAmount currencyID="EUR">160</cbc:LineExtensionAmount>
-    <cac:Item>
-      <cbc:Description>Of a sample invoice</cbc:Description>
-      <cbc:Name>Design (hours)</cbc:Name>
-      <cac:ClassifiedTaxCategory>
-        <cbc:ID>S</cbc:ID>
-        <cbc:Percent>7</cbc:Percent>
-        <cac:TaxScheme>
-          <cbc:ID>VAT</cbc:ID>
-        </cac:TaxScheme>
-      </cac:ClassifiedTaxCategory>
-    </cac:Item>
-    <cac:Price>
-      <cbc:PriceAmount currencyID="EUR">160</cbc:PriceAmount>
-      <cbc:BaseQuantity unitCode="HUR">1</cbc:BaseQuantity>
-    </cac:Price>
-  </cac:InvoiceLine>
-  <cac:InvoiceLine>
-    <cbc:ID>2</cbc:ID>
-    <cbc:InvoicedQuantity unitCode="H87">400</cbc:InvoicedQuantity>
-    <cbc:LineExtensionAmount currencyID="EUR">316</cbc:LineExtensionAmount>
-    <cac:Item>
-      <cbc:Description>various colors, ~2000ml</cbc:Description>
-      <cbc:Name>Ballons</cbc:Name>
-      <cac:ClassifiedTaxCategory>
-        <cbc:ID>S</cbc:ID>
-        <cbc:Percent>19</cbc:Percent>
-        <cac:TaxScheme>
-          <cbc:ID>VAT</cbc:ID>
-        </cac:TaxScheme>
-      </cac:ClassifiedTaxCategory>
-    </cac:Item>
-    <cac:Price>
-      <cbc:PriceAmount currencyID="EUR">0.79</cbc:PriceAmount>
-      <cbc:BaseQuantity unitCode="H87">1</cbc:BaseQuantity>
-    </cac:Price>
-  </cac:InvoiceLine>
-  <cac:InvoiceLine>
-    <cbc:ID>3</cbc:ID>
-    <cbc:InvoicedQuantity unitCode="LTR">800</cbc:InvoicedQuantity>
-    <cbc:LineExtensionAmount currencyID="EUR">20</cbc:LineExtensionAmount>
-    <cac:Item>
-      <cbc:Name>Hot air „heiße Luft“ (litres)</cbc:Name>
-      <cac:ClassifiedTaxCategory>
-        <cbc:ID>S</cbc:ID>
-        <cbc:Percent>19</cbc:Percent>
-        <cac:TaxScheme>
-          <cbc:ID>VAT</cbc:ID>
-        </cac:TaxScheme>
-      </cac:ClassifiedTaxCategory>
-    </cac:Item>
-    <cac:Price>
-      <cbc:PriceAmount currencyID="EUR">0.025</cbc:PriceAmount>
-      <cbc:BaseQuantity unitCode="LTR">1</cbc:BaseQuantity>
-    </cac:Price>
-  </cac:InvoiceLine>
+        <cbc:InvoicedQuantity unitCode="H87">400</cbc:InvoicedQuantity>
+        <cbc:LineExtensionAmount currencyID="EUR">316</cbc:LineExtensionAmount>
+        <cac:Item>
+            <cbc:Description>various colors, ~2000ml</cbc:Description>
+            <cbc:Name>Ballons</cbc:Name>
+            <cac:ClassifiedTaxCategory>
+                <cbc:ID>S</cbc:ID>
+                <cbc:Percent>19</cbc:Percent>
+                <cac:TaxScheme>
+                    <cbc:ID>VAT</cbc:ID>
+                </cac:TaxScheme>
+            </cac:ClassifiedTaxCategory>
+        </cac:Item>
+        <cac:Price>
+            <cbc:PriceAmount currencyID="EUR">0.79</cbc:PriceAmount>
+            <cbc:BaseQuantity unitCode="H87">1</cbc:BaseQuantity>
+            <cac:AllowanceCharge>
+                <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
+                <cbc:Amount currencyID="EUR">0</cbc:Amount>
+                <cbc:BaseAmount currencyID="EUR">0.79</cbc:BaseAmount>
+            </cac:AllowanceCharge>
+        </cac:Price>
+    </cac:InvoiceLine>
+    <cac:InvoiceLine>
+        <cbc:ID>3</cbc:ID>
+        <cbc:InvoicedQuantity unitCode="LTR">800</cbc:InvoicedQuantity>
+        <cbc:LineExtensionAmount currencyID="EUR">20</cbc:LineExtensionAmount>
+        <cac:Item>
+            <cbc:Name>Hot air „heiße Luft“ (litres)</cbc:Name>
+            <cac:ClassifiedTaxCategory>
+                <cbc:ID>S</cbc:ID>
+                <cbc:Percent>19</cbc:Percent>
+                <cac:TaxScheme>
+                    <cbc:ID>VAT</cbc:ID>
+                </cac:TaxScheme>
+            </cac:ClassifiedTaxCategory>
+        </cac:Item>
+        <cac:Price>
+            <cbc:PriceAmount currencyID="EUR">0.025</cbc:PriceAmount>
+            <cbc:BaseQuantity unitCode="LTR">1</cbc:BaseQuantity>
+            <cac:AllowanceCharge>
+                <cbc:ChargeIndicator>false</cbc:ChargeIndicator>
+                <cbc:Amount currencyID="EUR">0</cbc:Amount>
+                <cbc:BaseAmount currencyID="EUR">0.025</cbc:BaseAmount>
+            </cac:AllowanceCharge>
+        </cac:Price>
+    </cac:InvoiceLine>
 </Invoice>
\ No newline at end of file