diff --git a/requirements.txt b/requirements.txt
index 118e536..419abfa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ redis==3.3.8
 requests==2.22.0
 six==1.12.0
 speaklater==1.3
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.4
 win-inet-pton==1.1.0
 wincertstore==0.2