diff --git a/Model_Deployment/requirements.txt b/Model_Deployment/requirements.txt
index e13cd5d..22648e5 100644
--- a/Model_Deployment/requirements.txt
+++ b/Model_Deployment/requirements.txt
@@ -15,7 +15,7 @@ requests==2.21.0
 scikit-learn==0.20.2
 scipy==1.2.0
 six==1.12.0
-urllib3==1.24.1
+urllib3==1.26.5
 Werkzeug==0.14.1
 wincertstore==0.2
 pickle-mixin==1.0.2