diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5d26d56..c15874c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Release Note
 
+## v0.3.4
+
+- Add Params to GetFile
+- Update deps
+
 ## v0.3.3
 
 - Fix big sized Upload Datei / Download Datei
diff --git a/lib/src/client.dart b/lib/src/client.dart
index 5acd451..d07fca9 100644
--- a/lib/src/client.dart
+++ b/lib/src/client.dart
@@ -438,13 +438,15 @@ class ProffixClient implements BaseProffixClient {
 
   /// Utility method to directly download a file from PRO/Datei
   @override
-  Future<Response> downloadFile({required String dateiNr}) async {
+  Future<Response> downloadFile(
+      {required String dateiNr, Map<String, dynamic>? params}) async {
     try {
       String pxsessionid = await getPxSessionId();
+
       final downloadUri = _getUriUrl(
           buildUriPx(restURL,
               [_options.apiPrefix, _options.version, "PRO/Datei/$dateiNr"]),
-          null);
+          params);
 
       _dioClient.options.headers["PxSessionId"] = pxsessionid;
 
diff --git a/pubspec.yaml b/pubspec.yaml
index ebb4f48..a821670 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: dart_proffix_rest
 description: A Dart wrapper for Proffix Rest API with automatic login and logout and many useful helper functions
-version: 0.3.3
+version: 0.3.4
 repository: https://github.com/pitwch/dart_proffix_rest
 homepage: https://github.com/pitwch/dart_proffix_rest
 environment: