diff --git a/requirements.txt b/requirements.txt
index de6a8bb..e9c94fd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,5 +26,5 @@ scikit-learn==0.19.1
 scipy==1.0.0
 six==1.11.0
 sklearn==0.0
-urllib3==1.24.2
+urllib3==1.26.5
 Werkzeug==0.15.3