diff --git a/requirements.txt b/requirements.txt
index 5d65ad8..2be1bf6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,5 +9,5 @@ PyJWT==1.6.1
 PyMySQL==0.8.0
 pytz==2018.4
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5
 wincertstore==0.2