diff --git a/requirements.txt b/requirements.txt
index 749af48..b913cc2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,6 +43,6 @@ tqdm==4.32.1
 typing==3.7.4
 typing-extensions==3.7.4
 unicode==2.7
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.5
 yagmail==0.11.220