diff --git a/src/cript/api/exceptions.py b/src/cript/api/exceptions.py
index 69fc2b4b1..3332a753b 100644
--- a/src/cript/api/exceptions.py
+++ b/src/cript/api/exceptions.py
@@ -1,5 +1,5 @@
 import json
-from typing import List, Set, Optional
+from typing import List, Optional, Set
 
 from cript.exceptions import CRIPTException