diff --git a/requirements.txt b/requirements.txt
index 7dc6fe73a30625ec591526f13caff1b422d2f060..f01a2581d31e59403c15fef871b95bd8b8972dd1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,4 +11,4 @@ tables
 gitpython
 pdfminer.six
 nltk
-pyxdameraulevenshtein
\ No newline at end of file
+pyxdameraulevenshtein==1.4.1
\ No newline at end of file