diff --git a/src/main.py b/src/main.py
index 6ee4770..81be140 100644
--- a/src/main.py
+++ b/src/main.py
@@ -2,7 +2,7 @@
 import os
 import logging
 import webbrowser
-from xml.dom import minidom
+from defusedxml.minidom import parseString
 
 import questionary
 
@@ -138,7 +138,7 @@ def indent_xml_file(file_path: str) -> None:
         with open(file_path, "r") as xml_file:
             xml_content = xml_file.read()
 
-        xml_dom = minidom.parseString(xml_content)
+        xml_dom = parseString(xml_content)
 
         with open(file_path, "w") as xml_file:
             xml_file.write(xml_dom.toprettyxml(indent="  "))
diff --git a/tests/test_main.py b/tests/test_main.py
index fb7b2e7..8fe065f 100644
--- a/tests/test_main.py
+++ b/tests/test_main.py
@@ -108,7 +108,7 @@ def test_indent_xml_file(self):
     def test_indent_xml_file_error(self):
         file_path = "assets/test.xml"
 
-        with patch('src.main.minidom.parseString') as mock_parseString:
+        with patch('src.main.parseString') as mock_parseString:
             mock_parseString.return_value = Exception("Error")
             indent_xml_file(file_path)