diff --git a/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java b/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java
index 3f3c20f..3e0d29a 100644
--- a/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java
+++ b/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/BootstrapRunnerTest.java
@@ -19,6 +19,7 @@ import org.apache.logging.log4j.core.LogEvent;
 import org.apache.logging.log4j.core.LoggerContext;
 import org.apache.logging.log4j.core.appender.AbstractAppender;
 import org.apache.logging.log4j.core.config.Configuration;
+import org.apache.logging.log4j.core.config.Property;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.io.TempDir;
 
@@ -380,7 +381,7 @@ class BootstrapRunnerTest {
         String appenderName = "TestCapture-" + UUID.randomUUID();
         LoggerContext ctx = (LoggerContext) LogManager.getContext(false);
         Configuration cfg = ctx.getConfiguration();
-        AbstractAppender captureAppender = new AbstractAppender(appenderName, null, null, false) {
+        AbstractAppender captureAppender = new AbstractAppender(appenderName, null, null, false, Property.EMPTY_ARRAY) {
             @Override
             public void append(LogEvent event) {
                 capturedMessages.add(event.getMessage().getFormattedMessage());
diff --git a/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/TestLogCapture.java b/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/TestLogCapture.java
index a9f35f4..a2736b3 100644
--- a/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/TestLogCapture.java
+++ b/pdf-umbenenner-bootstrap/src/test/java/de/gecheckt/pdf/umbenenner/bootstrap/adapter/TestLogCapture.java
@@ -11,6 +11,7 @@ import org.apache.logging.log4j.core.LogEvent;
 import org.apache.logging.log4j.core.LoggerContext;
 import org.apache.logging.log4j.core.appender.AbstractAppender;
 import org.apache.logging.log4j.core.config.Configuration;
+import org.apache.logging.log4j.core.config.Property;
 
 /**
  * Test utility that captures Log4j2 log events during test execution.
@@ -113,7 +114,7 @@ class TestLogCapture {
         private final List<LogEvent> events = new ArrayList<>();
 
         ListAppender(String name) {
-            super(name, null, null, false);
+            super(name, null, null, false, Property.EMPTY_ARRAY);
         }
 
         @Override