diff --git a/requirements.txt b/requirements.txt
index 284e055..8b5f5eb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,4 +6,4 @@ paho-mqtt==1.3.1
 pkg-resources==0.0.0
 psutil==5.4.3
 requests==2.18.4
-urllib3==1.22
+urllib3==1.26.5