diff --git a/requirements.txt b/requirements.txt
index e0a2e65..d4f3de8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ MarkupSafe==1.1.0
 monotonic==1.5
 requests==2.22.0
 six==1.11.0
-urllib3==1.25.3
+urllib3==1.26.5
 Werkzeug==0.15.5