diff --git a/scripts/print_xcm_changes.py b/scripts/print_xcm_changes.py
index 295967ef7..f1a87b1e6 100644
--- a/scripts/print_xcm_changes.py
+++ b/scripts/print_xcm_changes.py
@@ -182,16 +182,16 @@ def main(argv):
 
     if 'DEV' in argv:
         transfers_file = os.getenv(
-            "DEV_XCM_JSON_PATH", "xcm/v4/transfers_dev.json")
+            "DEV_XCM_JSON_PATH", "xcm/v5/transfers_dev.json")
         chains_url = nova_utils_url + \
-            os.getenv("DEV_CHAINS_JSON_PATH", "chains/v13/chains_dev.json")
+            os.getenv("DEV_CHAINS_JSON_PATH", "chains/v16/chains_dev.json")
     elif 'PROD' in argv:
-        transfers_file = os.getenv("XCM_JSON_PATH", "xcm/v4/transfers.json")
+        transfers_file = os.getenv("XCM_JSON_PATH", "xcm/v5/transfers.json")
         chains_url = nova_utils_url + \
-            os.getenv("CHAINS_JSON_PATH", "chains/v13/chains.json")
+            os.getenv("CHAINS_JSON_PATH", "chains/v16/chains.json")
     else:
         raise Exception(
-            'Provide a string `dev` or `prod` as parameter for the script')
+            'Provide a string `DEV` or `prod` as parameter for the script')
 
     transfers_file_url = nova_utils_url + transfers_file
     transfers_from_file = get_data_from_file(transfers_file)