diff --git a/requirements.txt b/requirements.txt
index 6500fad..fcebf22 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,6 @@ multidict==4.6.1
 python-valve==0.2.1
 requests==2.22.0
 six==1.13.0
-urllib3==1.25.7
+urllib3==1.26.5
 websockets==8.1
 yarl==1.3.0