diff --git a/requirements.txt b/requirements.txt
index 30f5c21..b201458 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ django>=2.2.13
 
 lxml==4.6.2
 urllib3>=1.25.9
-suds-py3==1.3.4.0
+suds-py3==1.4.4.1.0
 biopython==1.72
 
 matplotlib==2.2.3