diff --git a/unshackle/core/utils/tags.py b/unshackle/core/utils/tags.py
index f6c8c91..329392f 100644
--- a/unshackle/core/utils/tags.py
+++ b/unshackle/core/utils/tags.py
@@ -8,10 +8,10 @@ import tempfile
 from difflib import SequenceMatcher
 from pathlib import Path
 from typing import Optional, Tuple
+from xml.sax.saxutils import escape
 
 import requests
 from requests.adapters import HTTPAdapter, Retry
-from xml.sax.saxutils import escape
 
 from unshackle.core import binaries
 from unshackle.core.config import config