diff --git a/src/main/java/de/kosit/validationtool/cmd/InternalCheck.java b/src/main/java/de/kosit/validationtool/cmd/InternalCheck.java
index 298da02..203fb0e 100644
--- a/src/main/java/de/kosit/validationtool/cmd/InternalCheck.java
+++ b/src/main/java/de/kosit/validationtool/cmd/InternalCheck.java
@@ -129,7 +129,7 @@ class InternalCheck extends DefaultCheck {
     }
 
     void printResults(final Map<String, Result> results) {
-        final PrintWriter writer = new PrintWriter(System.out);// NOSONAR
+        final PrintWriter writer = new PrintWriter(System.out); // NOSONAR
         writer.write("Results:\n");
         writer.write(createResultGrid(results).render());
         writer.write(createStatusLine(results));
diff --git a/src/main/java/de/kosit/validationtool/cmd/report/Grid.java b/src/main/java/de/kosit/validationtool/cmd/report/Grid.java
index d97d4cb..d2bc716 100644
--- a/src/main/java/de/kosit/validationtool/cmd/report/Grid.java
+++ b/src/main/java/de/kosit/validationtool/cmd/report/Grid.java
@@ -217,7 +217,7 @@ public class Grid {
      * @param def {@link ColumnDefinition}s
      */
     public Grid(final ColumnDefinition... def) {
-        Stream.of(def).forEach(this::addColumn);
+        this.definitions.addAll(Arrays.asList(def));
     }
 
     private String generateGridStart() {
diff --git a/src/main/java/de/kosit/validationtool/config/ConfigurationLoader.java b/src/main/java/de/kosit/validationtool/config/ConfigurationLoader.java
index ea99ae6..5acbbaf 100644
--- a/src/main/java/de/kosit/validationtool/config/ConfigurationLoader.java
+++ b/src/main/java/de/kosit/validationtool/config/ConfigurationLoader.java
@@ -114,7 +114,7 @@ public class ConfigurationLoader {
         final XdmNode root = findRoot(doc);
         final String frameworkVersion = root.getAttributeValue(new QName("frameworkVersion"));
         return startsWith(frameworkVersion, SUPPORTED_MAJOR_VERSION)
-                && root.getNodeName().getNamespaceURI().equals(SUPPORTED_MAJOR_VERSION_SCHEMA);
+                && root.getNodeName().getNamespace().equals(SUPPORTED_MAJOR_VERSION_SCHEMA);
     }
 
     private static Scenario createFallback(final Scenarios scenarios, final ContentRepository repository) {
diff --git a/src/main/java/de/kosit/validationtool/impl/CollectingErrorEventHandler.java b/src/main/java/de/kosit/validationtool/impl/CollectingErrorEventHandler.java
index 16968d7..5f188c6 100644
--- a/src/main/java/de/kosit/validationtool/impl/CollectingErrorEventHandler.java
+++ b/src/main/java/de/kosit/validationtool/impl/CollectingErrorEventHandler.java
@@ -35,7 +35,7 @@ import lombok.Getter;
 import de.kosit.validationtool.model.reportInput.XMLSyntaxError;
 import de.kosit.validationtool.model.reportInput.XMLSyntaxErrorSeverity;
 
-import net.sf.saxon.s9api.MessageListener2;
+import net.sf.saxon.s9api.MessageListener;
 import net.sf.saxon.s9api.QName;
 import net.sf.saxon.s9api.XdmNode;
 
@@ -45,7 +45,7 @@ import net.sf.saxon.s9api.XdmNode;
  * @author Andreas Penski
  */
 @Getter
-public class CollectingErrorEventHandler implements ValidationEventHandler, ErrorHandler, MessageListener2, ErrorListener {
+public class CollectingErrorEventHandler implements ValidationEventHandler, ErrorHandler, MessageListener, ErrorListener {
 
     private static final int DEFAULT_ABORT_COUNT = 50;
 
@@ -132,14 +132,15 @@ public class CollectingErrorEventHandler implements ValidationEventHandler, Erro
     }
 
     @Override
-    public void message(final XdmNode content, final QName errorCode, final boolean terminate, final SourceLocator locator) {
+    public void message(final XdmNode content, final boolean terminate, final SourceLocator locator) {
         final XMLSyntaxError e = new XMLSyntaxError();
         if (locator != null) {
             e.setColumnNumber(locator.getColumnNumber());
             e.setRowNumber(locator.getLineNumber());
         }
-        e.setMessage("Error procesing" + content.getStringValue());
+        e.setMessage("Error processing" + content.getStringValue());
         e.setSeverityCode(terminate ? XMLSyntaxErrorSeverity.SEVERITY_FATAL_ERROR : XMLSyntaxErrorSeverity.SEVERITY_WARNING);
+        this.errors.add(e);
     }
 
     @Override
diff --git a/src/main/java/de/kosit/validationtool/impl/ContentRepository.java b/src/main/java/de/kosit/validationtool/impl/ContentRepository.java
index e588e37..46eff7b 100644
--- a/src/main/java/de/kosit/validationtool/impl/ContentRepository.java
+++ b/src/main/java/de/kosit/validationtool/impl/ContentRepository.java
@@ -121,14 +121,16 @@ public class ContentRepository {
      * @param uri die URI der XSL Definition
      * @return ein XSLT Executable
      */
+    @SuppressWarnings("deprecation")
     public XsltExecutable loadXsltScript(final URI uri) {
         log.info("Loading XSLT script from  {}", uri);
         final XsltCompiler xsltCompiler = getProcessor().newXsltCompiler();
         final CollectingErrorEventHandler listener = new CollectingErrorEventHandler();
         try {
-            xsltCompiler.setErrorListener(listener);
+            xsltCompiler.setErrorReporter(er -> log.error(listener.getErrorDescription()));
             if (getResolver() != null) {
                 // otherwise use default resolver
+                // TODO: Replace call to deprecated method.
                 xsltCompiler.setURIResolver(getResolver());
             }
 
diff --git a/src/main/java/de/kosit/validationtool/impl/ConversionService.java b/src/main/java/de/kosit/validationtool/impl/ConversionService.java
index d2ca2d2..6439e42 100644
--- a/src/main/java/de/kosit/validationtool/impl/ConversionService.java
+++ b/src/main/java/de/kosit/validationtool/impl/ConversionService.java
@@ -55,7 +55,9 @@ public class ConversionService {
     /**
      * Exception while serializing/deserializing with jaxb.
      */
-    public class ConversionExeption extends RuntimeException {
+    public class ConversionException extends RuntimeException {
+
+        private static final long serialVersionUID = 7950889507519996452L;
 
         /**
          * Constructor.
@@ -63,7 +65,7 @@ public class ConversionService {
          * @param message the message.
          * @param cause the cause
          */
-        public ConversionExeption(final String message, final Exception cause) {
+        public ConversionException(final String message, final Exception cause) {
             super(message, cause);
         }
 
@@ -72,7 +74,7 @@ public class ConversionService {
          *
          * @param message the message.
          */
-        public ConversionExeption(final String message) {
+        public ConversionException(final String message) {
             super(message);
         }
     }
@@ -97,13 +99,13 @@ public class ConversionService {
 
     private void checkInputEmpty(final URI xml) {
         if (xml == null) {
-            throw new ConversionExeption("Can not unmarshal from empty input");
+            throw new ConversionException("Can not unmarshal from empty input");
         }
     }
 
     private <T> void checkTypeEmpty(final Class<T> type) {
         if (type == null) {
-            throw new ConversionExeption("Can not unmarshal without type information. Need to specify a target type");
+            throw new ConversionException("Can not unmarshal without type information. Need to specify a target type");
         }
     }
 
@@ -183,13 +185,13 @@ public class ConversionService {
             u.setEventHandler(handler2Use);
             final T value = u.unmarshal(xsr, type).getValue();
             if (defaultHandler != null && defaultHandler.hasErrors()) {
-                throw new ConversionExeption(
+                throw new ConversionException(
                         String.format("Schema errors while reading content from %s: %s", xml, defaultHandler.getErrorDescription()));
             }
 
             return value;
         } catch (final JAXBException | XMLStreamException e) {
-            throw new ConversionExeption(String.format("Can not unmarshal to type %s from %s", type.getSimpleName(), xml.toString()), e);
+            throw new ConversionException(String.format("Can not unmarshal to type %s from %s", type.getSimpleName(), xml.toString()), e);
         }
     }
 
@@ -204,9 +206,10 @@ public class ConversionService {
         return writeXml(model, null, null);
     }
 
+    @SuppressWarnings("unchecked")
     public <T> String writeXml(final T model, final Schema schema, final ValidationEventHandler handler) {
         if (model == null) {
-            throw new ConversionExeption("Can not serialize null");
+            throw new ConversionException("Can not serialize null");
         }
         try ( final StringWriter w = new StringWriter() ) {
             final JAXBIntrospector introspector = getJaxbContext().createJAXBIntrospector();
@@ -219,7 +222,8 @@ public class ConversionService {
             final XMLOutputFactory xof = XMLOutputFactory.newFactory();
             final XMLStreamWriter xmlStreamWriter = xof.createXMLStreamWriter(w);
             if (null == introspector.getElementName(model)) {
-                final JAXBElement jaxbElement = new JAXBElement(createQName(model), model.getClass(), model);
+                // TODO: Replace unchecked cast.
+                final JAXBElement<T> jaxbElement = new JAXBElement<>(createQName(model), (Class<T>) model.getClass(), model);
                 marshaller.marshal(jaxbElement, xmlStreamWriter);
             } else {
                 marshaller.marshal(model, xmlStreamWriter);
@@ -227,7 +231,7 @@ public class ConversionService {
             xmlStreamWriter.flush();
             return w.toString();
         } catch (final JAXBException | IOException | XMLStreamException e) {
-            throw new ConversionExeption(String.format("Error serializing Object %s", model.getClass().getName()), e);
+            throw new ConversionException(String.format("Error serializing Object %s", model.getClass().getName()), e);
         }
     }
 
@@ -238,7 +242,7 @@ public class ConversionService {
             return u.unmarshal(source, type).getValue();
 
         } catch (final JAXBException e) {
-            throw new ConversionExeption(String.format("Can not unmarshal to type %s: %s", type.getSimpleName(),
+            throw new ConversionException(String.format("Can not unmarshal to type %s: %s", type.getSimpleName(),
                     StringUtils.abbreviate(source.getSystemId(), MAX_LOG_CONTENT)), e);
         }
     }
diff --git a/src/main/java/de/kosit/validationtool/impl/DefaultCheck.java b/src/main/java/de/kosit/validationtool/impl/DefaultCheck.java
index 66bff80..a8cc332 100644
--- a/src/main/java/de/kosit/validationtool/impl/DefaultCheck.java
+++ b/src/main/java/de/kosit/validationtool/impl/DefaultCheck.java
@@ -21,6 +21,7 @@ import static de.kosit.validationtool.impl.DateFactory.createTimestamp;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -145,8 +146,13 @@ public class DefaultCheck implements Check {
     }
 
     private static List<XmlError> convertErrors(final Collection<XMLSyntaxError> errors) {
-        // noinspection unchecked
-        return (List<XmlError>) (List<?>) errors;
+        List<XmlError> rv = new LinkedList<>();
+        for (XMLSyntaxError error : errors) {
+            if (error != null) {
+                rv.add(error);
+            }
+        }
+        return rv;
     }
 
 }
diff --git a/src/main/java/de/kosit/validationtool/impl/ScenarioRepository.java b/src/main/java/de/kosit/validationtool/impl/ScenarioRepository.java
index e26725e..4c83c89 100644
--- a/src/main/java/de/kosit/validationtool/impl/ScenarioRepository.java
+++ b/src/main/java/de/kosit/validationtool/impl/ScenarioRepository.java
@@ -37,7 +37,7 @@ import net.sf.saxon.s9api.XdmNode;
  */
 @Slf4j
 
-public class ScenarioRepository {
+public final class ScenarioRepository {
 
     public static final String DEFAULT = "default";
 
diff --git a/src/main/java/de/kosit/validationtool/impl/input/AbstractInput.java b/src/main/java/de/kosit/validationtool/impl/input/AbstractInput.java
index 3c1671c..7624cac 100644
--- a/src/main/java/de/kosit/validationtool/impl/input/AbstractInput.java
+++ b/src/main/java/de/kosit/validationtool/impl/input/AbstractInput.java
@@ -58,7 +58,7 @@ public abstract class AbstractInput implements Input, LazyReadInput {
         }
     }
 
-    protected InputStream wrap(final InputStream stream) {
+    protected InputStream wrap(final InputStream stream) throws IOException {
         InputStream result = stream;
         if (!isHashcodeComputed()) {
             result = StreamHelper.wrapDigesting(this, result, getDigestAlgorithm());
diff --git a/src/main/java/de/kosit/validationtool/impl/input/ByteArrayInput.java b/src/main/java/de/kosit/validationtool/impl/input/ByteArrayInput.java
index 60e3c8d..30581c2 100644
--- a/src/main/java/de/kosit/validationtool/impl/input/ByteArrayInput.java
+++ b/src/main/java/de/kosit/validationtool/impl/input/ByteArrayInput.java
@@ -17,6 +17,7 @@
 package de.kosit.validationtool.impl.input;
 
 import java.io.ByteArrayInputStream;
+import java.io.IOException;
 import java.io.InputStream;
 
 import javax.xml.transform.Source;
@@ -47,7 +48,7 @@ public class ByteArrayInput extends AbstractInput {
     }
 
     @Override
-    public Source getSource() {
+    public Source getSource() throws IOException {
         final InputStream stream = wrap(new ByteArrayInputStream(this.content));
         return new StreamSource(stream, getName());
     }
diff --git a/src/main/java/de/kosit/validationtool/impl/input/SourceInput.java b/src/main/java/de/kosit/validationtool/impl/input/SourceInput.java
index e1bb046..23af168 100644
--- a/src/main/java/de/kosit/validationtool/impl/input/SourceInput.java
+++ b/src/main/java/de/kosit/validationtool/impl/input/SourceInput.java
@@ -53,7 +53,7 @@ import net.sf.saxon.om.TreeInfo;
  */
 @Getter
 @Slf4j
-public class SourceInput extends AbstractInput {
+public final class SourceInput extends AbstractInput {
 
     private final Source source;
 
@@ -133,14 +133,16 @@ public class SourceInput extends AbstractInput {
         return this.source instanceof JAXBSource;
     }
 
-    private Source wrappedSource() {
+    private Source wrappedSource() throws IOException {
         Source result = this.source;
         if (isStreamSource()) {
             final StreamSource ss = (StreamSource) this.source;
             if (ss.getInputStream() != null) {
                 result = new StreamSource(wrap(ss.getInputStream()), this.source.getSystemId());
             } else if (ss.getReader() != null) {
-                result = new StreamSource(wrap(new ReaderInputStream(ss.getReader(), Charset.defaultCharset())), this.source.getSystemId());
+                result = new StreamSource(
+                        wrap(ReaderInputStream.builder().setReader(ss.getReader()).setCharset(Charset.defaultCharset()).get()),
+                        this.source.getSystemId());
             }
         }
         return result;
diff --git a/src/main/java/de/kosit/validationtool/impl/input/StreamHelper.java b/src/main/java/de/kosit/validationtool/impl/input/StreamHelper.java
index 8b9cab0..04e975c 100644
--- a/src/main/java/de/kosit/validationtool/impl/input/StreamHelper.java
+++ b/src/main/java/de/kosit/validationtool/impl/input/StreamHelper.java
@@ -26,7 +26,7 @@ import java.security.NoSuchAlgorithmException;
 
 import javax.xml.transform.stream.StreamSource;
 
-import org.apache.commons.io.input.CountingInputStream;
+import org.apache.commons.io.input.BoundedInputStream;
 
 import de.kosit.validationtool.api.Input;
 
@@ -39,7 +39,7 @@ public class StreamHelper {
 
     /**
      * Helper class, which generates the hashcode while reading the stream e.g. for parsing the document. This allows
-     * generating the hashcode without an aditional reading step.
+     * generating the hashcode without an additional reading step.
      */
     @SuppressWarnings("squid:S4929") // efficient read is done by internally used stream
     private static class DigestingInputStream extends FilterInputStream {
@@ -96,15 +96,15 @@ public class StreamHelper {
 
         private final LazyReadInput reference;
 
-        public CountInputStream(final LazyReadInput input, final InputStream stream) {
-            super(new org.apache.commons.io.input.CountingInputStream(stream));
+        public CountInputStream(final LazyReadInput input, final InputStream stream) throws IOException {
+            super(BoundedInputStream.builder().setInputStream(stream).get());
             this.reference = input;
         }
 
         @Override
         public void close() throws IOException {
             super.close();
-            this.reference.setLength(((CountingInputStream) this.in).getByteCount());
+            this.reference.setLength(((BoundedInputStream) this.in).getCount());
         }
     }
 
@@ -134,7 +134,7 @@ public class StreamHelper {
      * @param stream the stream
      * @return a wrapped stream
      */
-    public static InputStream wrapCount(final LazyReadInput input, final InputStream stream) {
+    public static InputStream wrapCount(final LazyReadInput input, final InputStream stream) throws IOException {
         return new CountInputStream(input, stream);
     }
 
diff --git a/src/main/java/de/kosit/validationtool/impl/tasks/CreateReportAction.java b/src/main/java/de/kosit/validationtool/impl/tasks/CreateReportAction.java
index c0df544..8c4fc9b 100644
--- a/src/main/java/de/kosit/validationtool/impl/tasks/CreateReportAction.java
+++ b/src/main/java/de/kosit/validationtool/impl/tasks/CreateReportAction.java
@@ -79,6 +79,7 @@ public class CreateReportAction implements CheckAction {
     }
 
     @Override
+    @SuppressWarnings("deprecation")
     public void check(final Bag results) {
         final DocumentBuilder documentBuilder = this.processor.newDocumentBuilder();
         try {
@@ -95,8 +96,9 @@ public class CreateReportAction implements CheckAction {
             final XsltTransformer transformer = getTransformation(results).load();
             transformer.setInitialContextNode(root);
             final CollectingErrorEventHandler e = new CollectingErrorEventHandler();
-            transformer.setMessageListener(e);
+            transformer.setErrorReporter(er -> log.error(e.getErrorDescription()));
             final Scenario scenario = results.getScenarioSelectionResult().getObject();
+            // TODO: Replace call to deprecated method.
             transformer.setURIResolver(scenario.getUriResolver());
 
             if (scenario.getUnparsedTextURIResolver() != null) {
diff --git a/src/main/java/de/kosit/validationtool/impl/tasks/SchematronValidationAction.java b/src/main/java/de/kosit/validationtool/impl/tasks/SchematronValidationAction.java
index d2f9a8c..cb27684 100644
--- a/src/main/java/de/kosit/validationtool/impl/tasks/SchematronValidationAction.java
+++ b/src/main/java/de/kosit/validationtool/impl/tasks/SchematronValidationAction.java
@@ -55,16 +55,18 @@ public class SchematronValidationAction implements CheckAction {
         return scenario.getSchematronValidations().stream().map(v -> validate(scenario, results, document, v)).collect(Collectors.toList());
     }
 
+    @SuppressWarnings("deprecation")
     private ValidationResultsSchematron validate(final Scenario scenario, final Bag results, final XdmNode document,
             final Transformation validation) {
         final ValidationResultsSchematron s = new ValidationResultsSchematron();
         s.setResource(validation.getResourceType());
         try {
             final XsltTransformer transformer = validation.getExecutable().load();
-            // resolving nur relative zum Repository
+            // Resolving nur relativ zum Repository
+            // TODO: Replace call to deprecated method.
             transformer.setURIResolver(scenario.getUriResolver());
             final CollectingErrorEventHandler e = new CollectingErrorEventHandler();
-            transformer.setMessageListener(e);
+            transformer.setErrorReporter(er -> log.error(e.getErrorDescription()));
 
             final XdmDestination result = new XdmDestination();
             transformer.setDestination(result);
diff --git a/src/main/java/de/kosit/validationtool/impl/xml/ProcessorProvider.java b/src/main/java/de/kosit/validationtool/impl/xml/ProcessorProvider.java
index 3d91ff7..66a17c4 100644
--- a/src/main/java/de/kosit/validationtool/impl/xml/ProcessorProvider.java
+++ b/src/main/java/de/kosit/validationtool/impl/xml/ProcessorProvider.java
@@ -93,12 +93,14 @@ public class ProcessorProvider {
         return processor;
     }
 
+    @SuppressWarnings("deprecation")
     private static Processor createProcessor() {
         final Processor processor = new Processor(false);
         // verhindere global im Prinzip alle resolving strategien
         final SecureUriResolver resolver = new SecureUriResolver();
         processor.getUnderlyingConfiguration().setCollectionFinder(resolver);
-        processor.getUnderlyingConfiguration().setOutputURIResolver(resolver);// NOSONAR
+        // TODO: Replace call to deprecated method.
+        processor.getUnderlyingConfiguration().setOutputURIResolver(resolver); // NOSONAR
         processor.getUnderlyingConfiguration().setUnparsedTextURIResolver(resolver);
 
         // grundsätzlich Feature-konfiguration:
@@ -108,10 +110,14 @@ public class ProcessorProvider {
         processor.setConfigurationProperty(Feature.ALLOW_EXTERNAL_FUNCTIONS, false);
 
         // Konfiguration des zu verwendenden Parsers, wenn Saxon selbst einen erzeugen muss, bspw. beim XSL parsen
-        processor.setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(FEATURE_SECURE_PROCESSING), true); // NOSONAR
-        processor.setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(DISSALLOW_DOCTYPE_DECL_FEATURE), true);// NOSONAR
-        processor.setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(LOAD_EXTERNAL_DTD_FEATURE), false);// NOSONAR
-        processor.setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(XMLConstants.ACCESS_EXTERNAL_DTD), false);// NOSONAR
+        processor.getUnderlyingConfiguration().setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(FEATURE_SECURE_PROCESSING),
+                true); // NOSONAR
+        processor.getUnderlyingConfiguration()
+                .setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(DISSALLOW_DOCTYPE_DECL_FEATURE), true); // NOSONAR
+        processor.getUnderlyingConfiguration().setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(LOAD_EXTERNAL_DTD_FEATURE),
+                false); // NOSONAR
+        processor.getUnderlyingConfiguration()
+                .setConfigurationProperty(FeatureKeys.XML_PARSER_FEATURE + encode(XMLConstants.ACCESS_EXTERNAL_DTD), false); // NOSONAR
         return processor;
     }
 }
diff --git a/src/test/java/de/kosit/validationtool/impl/ConversionServiceTest.java b/src/test/java/de/kosit/validationtool/impl/ConversionServiceTest.java
index 4e7861e..7316a75 100644
--- a/src/test/java/de/kosit/validationtool/impl/ConversionServiceTest.java
+++ b/src/test/java/de/kosit/validationtool/impl/ConversionServiceTest.java
@@ -55,13 +55,13 @@ public class ConversionServiceTest {
 
     @Test
     public void testMarshalNull() {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.writeXml(null);
     }
 
     @Test
     public void testMarshalUnknown() {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.writeXml(new Serializable() {
         });
     }
@@ -82,31 +82,31 @@ public class ConversionServiceTest {
 
     @Test
     public void testUnmarshalInvalidXml() {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(Invalid.SCENARIOS, Scenarios.class, this.repository.createSchema(SCHEMA));
     }
 
     @Test
     public void testUnmarshalIllFormed() {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(Invalid.SCENARIOS_ILLFORMED, Scenarios.class, this.repository.createSchema(SCHEMA));
     }
 
     @Test
     public void testUnmarshalEmpty() {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(null, Scenarios.class);
     }
 
     @Test
     public void testUnmarshalUnknownType() throws URISyntaxException {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(Simple.SCENARIOS, ConversionService.class);
     }
 
     @Test
     public void testUnmarshalWithoutType() throws URISyntaxException {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(Simple.SCENARIOS, null);
     }
 
diff --git a/src/test/java/de/kosit/validationtool/impl/VersioningTest.java b/src/test/java/de/kosit/validationtool/impl/VersioningTest.java
index 4c40c4e..cb014c1 100644
--- a/src/test/java/de/kosit/validationtool/impl/VersioningTest.java
+++ b/src/test/java/de/kosit/validationtool/impl/VersioningTest.java
@@ -71,13 +71,13 @@ public class VersioningTest {
 
     @Test
     public void testNewFeature() throws URISyntaxException {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(NEW_FEATURE.toURI(), Scenarios.class, SchemaProvider.getScenarioSchema());
     }
 
     @Test
     public void testNewVersion() throws URISyntaxException {
-        this.exception.expect(ConversionService.ConversionExeption.class);
+        this.exception.expect(ConversionService.ConversionException.class);
         this.service.readXml(NEW_VERSION.toURI(), Scenarios.class, SchemaProvider.getScenarioSchema());
     }
 }