diff --git a/convert_source_description/requirements.txt b/convert_source_description/requirements.txt
index dfb5c34..29f4ac1 100644
--- a/convert_source_description/requirements.txt
+++ b/convert_source_description/requirements.txt
@@ -1,2 +1,2 @@
 beautifulsoup4==4.12.3
-mammoth==1.6.0
+mammoth==1.7.1