diff --git a/requirements.txt b/requirements.txt
index 0e555c3..30fcfe6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ scikit-learn==0.19.1
 scipy==1.0.1
 six==1.11.0
 soupsieve==1.7.3
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.15.3
 xmltodict==0.11.0
 yarg==0.1.9