diff --git a/src/documents/parsers.py b/src/documents/parsers.py
index ed70f653d..ae19d5b53 100644
--- a/src/documents/parsers.py
+++ b/src/documents/parsers.py
@@ -39,11 +39,11 @@ from documents.utils import run_subprocess
 DATE_REGEX = re.compile(
     r"(\b|(?!=([_-])))([0-9]{1,2})[\.\/-]([0-9]{1,2})[\.\/-]([0-9]{4}|[0-9]{2})(\b|(?=([_-])))|"
     r"(\b|(?!=([_-])))([0-9]{4}|[0-9]{2})[\.\/-]([0-9]{1,2})[\.\/-]([0-9]{1,2})(\b|(?=([_-])))|"
-    r"(\b|(?!=([_-])))([0-9]{1,2}[\. ]+[a-zA-Z]{3,9} [0-9]{4}|[a-zA-Z]{3,9} [0-9]{1,2}, [0-9]{4})(\b|(?=([_-])))|"
+    r"(\b|(?!=([_-])))([0-9]{1,2}[\. ]+[a-zA-ZÀ-ÖØ-öø-ÿ]{3,9} [0-9]{4}|[a-zA-ZÀ-ÖØ-öø-ÿ]{3,9} [0-9]{1,2}, [0-9]{4})(\b|(?=([_-])))|"
     r"(\b|(?!=([_-])))([^\W\d_]{3,9} [0-9]{1,2}, ([0-9]{4}))(\b|(?=([_-])))|"
     r"(\b|(?!=([_-])))([^\W\d_]{3,9} [0-9]{4})(\b|(?=([_-])))|"
     r"(\b|(?!=([_-])))([0-9]{1,2}[^ ]{2}[\. ]+[^ ]{3,9}[ \.\/-][0-9]{4})(\b|(?=([_-])))|"
-    r"(\b|(?!=([_-])))(\b[0-9]{1,2}[ \.\/-][a-zA-Z]{3}[ \.\/-][0-9]{4})(\b|(?=([_-])))",
+    r"(\b|(?!=([_-])))(\b[0-9]{1,2}[ \.\/-][a-zA-ZÀ-ÖØ-öø-ÿ]{3}[ \.\/-][0-9]{4})(\b|(?=([_-])))",
 )