diff --git a/build.gradle b/build.gradle
index ed48625c..dd592af4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -53,7 +53,7 @@ dependencies {
 
 
 	/* PowerSystemDataModel */
-	implementation('com.github.ie3-institute:PowerSystemDataModel:3.0.0') {
+	implementation('com.github.ie3-institute:PowerSystemDataModel:4.1.0') {
 		exclude group: 'org.apache.logging.log4j'
 		exclude group: 'org.slf4j'
 		/* Exclude our own nested dependencies */
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/main/RunConversion.scala b/src/main/scala/edu/ie3/powerFactory2psdm/main/RunConversion.scala
index e31777a4..5f791951 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/main/RunConversion.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/main/RunConversion.scala
@@ -7,11 +7,7 @@
 package edu.ie3.powerFactory2psdm.main
 
 import com.typesafe.scalalogging.LazyLogging
-import edu.ie3.datamodel.io.naming.{
-  DefaultDirectoryHierarchy,
-  EntityPersistenceNamingStrategy,
-  FileNamingStrategy
-}
+import edu.ie3.datamodel.io.naming.{DefaultDirectoryHierarchy, EntityPersistenceNamingStrategy, FileNamingStrategy}
 import edu.ie3.datamodel.io.sink.CsvFileSink
 import edu.ie3.powerFactory2psdm.config.ConversionConfig
 import edu.ie3.powerFactory2psdm.config.validate.ConfigValidator
@@ -24,6 +20,8 @@ import edu.ie3.powerFactory2psdm.model.RawPfGridModel
 import pureconfig.ConfigSource
 import pureconfig.generic.auto._
 
+import java.nio.file.Path
+
 object RunConversion extends LazyLogging {
 
   def main(args: Array[String]): Unit = {
@@ -46,7 +44,7 @@ object RunConversion extends LazyLogging {
     logger.info("Converting grid to PSDM")
     val jointGridContainer = GridConverter.convert(pfGrid, config)
 
-    val baseTargetDirectory = config.output.targetFolder
+    val baseTargetDirectory = Path.of(config.output.targetFolder)
 
     val csvSink = if (config.output.csvConfig.directoryHierarchy) {
       new CsvFileSink(
@@ -55,14 +53,12 @@ object RunConversion extends LazyLogging {
           new EntityPersistenceNamingStrategy(),
           new DefaultDirectoryHierarchy(baseTargetDirectory, config.gridName)
         ),
-        false,
         config.output.csvConfig.separator
       )
     } else {
       new CsvFileSink(
         baseTargetDirectory,
         new FileNamingStrategy(),
-        false,
         config.output.csvConfig.separator
       )
     }