diff --git a/requirements.txt b/requirements.txt
index ff85aa6..d4b64ab 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,5 +20,5 @@ requests==2.23.0
 scipy==1.4.1
 seaborn==0.10.0
 six==1.14.0
-urllib3==1.25.8
+urllib3==1.26.5
 Werkzeug==1.0.0