diff --git a/requirements.txt b/requirements.txt
index 1f4b334..6af9d36 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,6 @@ requests==2.22.0
 RPi.GPIO==0.6.5
 sip==4.18.1
 six==1.12.0
-urllib3==1.25.3
+urllib3==1.25.8
 wcwidth==0.1.7
 zipp==0.5.1