diff --git a/requirements.txt b/requirements.txt
index 89cf085..287b015 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -22,7 +22,7 @@ pyOpenSSL==19.1.0
 PySocks==1.7.1
 requests==2.22.0
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.26.5
 Werkzeug==0.16.0
 win-inet-pton==1.1.0
 wincertstore==0.2