diff --git a/requirements.txt b/requirements.txt
index 3e4ef58..588b0a2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ enum==0.4.6
 idna==2.6
 psutil==5.4.2
 requests==2.20.0
-urllib3==1.22
+urllib3==1.26.5
 Flask==1.0.2
 Flask-Cors==3.0.3
 pytz==2017.3