diff --git a/requirements.txt b/requirements.txt
index 2076535..2abb091 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,5 +18,5 @@ protobuf==3.12.2
 pycparser==2.20
 requests==2.23.0
 six==1.15.0
-urllib3==1.25.9
+urllib3==1.26.5
 Werkzeug==1.0.1