diff --git a/scripts/update_license_headers.py b/scripts/update_license_headers.py
index 5d5d3853885d8e06fc42aea50a58dbad6b37e3c6..3332a13d26212738fbdc36b18b58b38e445faee3 100644
--- a/scripts/update_license_headers.py
+++ b/scripts/update_license_headers.py
@@ -1,5 +1,5 @@
 #!/bin/bash
-# Copyright 2022-2024 ETSI TeraFlowSDN - TFS OSG/SDG (https://tfs.etsi.org/)
+# Copyright 2022-2024 ETSI SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -34,6 +34,7 @@ RE_OLD_COPYRIGHTS = [
     r'Copyright\ 2022\-2023\ ETSI\ TeraFlowSDN\ \-\ TFS\ OSG\ \(https\:\/\/tfs\.etsi\.org\/\)',
     r'Copyright\ 2022\-2024\ ETSI\ TeraFlowSDN\ \-\ TFS\ OSG\ \(https\:\/\/tfs\.etsi\.org\/\)',
     r'Copyright\ 2022\-2024\ ETSI\ TeraFlowSDN\ \-\ TFS\ OSG\/SDG\ \(https\:\/\/tfs\.etsi\.org\/\)',
+    r'Copyright\ 2022\-2024\ ETSI\ OSG\/SDG\ TeraFlowSDN\ \(TFS\)\ \(https\:\/\/tfs\.etsi\.org\/\)',
 ]
 RE_OLD_COPYRIGHTS = [
     (re.compile(r'.*{}.*'.format(re_old_copyright)), re.compile(re_old_copyright))
@@ -52,6 +53,7 @@ def skip_file(file_path : str) -> bool:
     if file_path.endswith('.csv'): return True
     if file_path.endswith('.zip'): return True
     if file_path.endswith('.zip'): return True
+    if file_path.endswith('.tgz'): return True
     if file_path.endswith('.jar'): return True
     if file_path.endswith('.onnx'): return True
     if file_path.endswith('/tstat'): return True
@@ -91,8 +93,8 @@ def skip_file(file_path : str) -> bool:
     if '/nbi/service/rest_server/nbi_plugins/ietf_network/yang/' in file_path: return True
     if '/ztp/target/' in file_path: return True
     if '/policy/target/' in file_path: return True
-    if '/dlt/gateway/Dockerfile' in file_path: return False
-    if '/dlt/gateway/' in file_path: return True
+    if '/dlt/gateway/_legacy' in file_path: return True
+    if '/proto/src/python/asyncio/' in file_path: return True
     if FILE_PATH_SKIPPED in file_path: return True
     if FILE_PATH_NO_HEADER in file_path: return True
     if FILE_PATH_UPDATED in file_path: return True