diff --git a/requirements.txt b/requirements.txt
index fa93e46..0521a2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,4 +3,4 @@ chardet==3.0.4
 idna==2.6
 pyusb==1.0.2
 requests==2.20.0
-urllib3==1.24.2
+urllib3==1.26.5