diff --git a/bpmn-component/src/main/java/eu/cloudopting/bpmn/BpmnService.java b/bpmn-component/src/main/java/eu/cloudopting/bpmn/BpmnService.java
index 2e0e37dd..1dee73e5 100644
--- a/bpmn-component/src/main/java/eu/cloudopting/bpmn/BpmnService.java
+++ b/bpmn-component/src/main/java/eu/cloudopting/bpmn/BpmnService.java
@@ -4,6 +4,7 @@
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -52,6 +53,7 @@
 import eu.cloudopting.service.UserService;
 import eu.cloudopting.service.util.StatusConstants;
 import eu.cloudopting.store.StoreService;
+
 //import scala.collection.concurrent.Debug;
 
 
@@ -266,7 +268,7 @@ public ActivitiDTO startUpdate(Long applicationId, Organizations org) {
 	
 	
 	public static File stream2file (String uploadName, InputStream in) throws IOException {
-        final File tempFile = File.createTempFile(uploadName+BpmnService.TEMP_FILE_NAME_SEPARATOR, "tmp");
+        final File tempFile = Files.createTempFile(uploadName + BpmnService.TEMP_FILE_NAME_SEPARATOR, "tmp").toFile();
         tempFile.deleteOnExit();
         try (FileOutputStream out = new FileOutputStream(tempFile)) {
             IOUtils.copy(in, out);