diff --git a/requirements.txt b/requirements.txt
index 95195e2..01cb057 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,6 @@ mt-940==4.17.0
 requests==2.22.0
 sepaxml==2.0.0
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.25.8
 webencodings==0.5.1
 configparser