diff --git a/flaskservice/requirements.txt b/flaskservice/requirements.txt
index 00ec441..c501406 100644
--- a/flaskservice/requirements.txt
+++ b/flaskservice/requirements.txt
@@ -48,6 +48,6 @@ tensorflow==1.14.0
 tensorflow-estimator==1.14.0
 termcolor==1.1.0
 tflearn==0.3.2
-urllib3==1.25.6
+urllib3==1.26.5
 Werkzeug==0.16.0
 wrapt==1.11.2