diff --git a/requirements.txt b/requirements.txt
index beb5283..fc92e03 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ scikit-learn==0.23.1
 scipy==1.5.0
 sklearn==0.0
 threadpoolctl==2.1.0
-urllib3==1.25.9
+urllib3==1.26.5
 Werkzeug==1.0.1
 wincertstore==0.2
 gunicorn