diff --git a/flaskapi/requirements.txt b/flaskapi/requirements.txt
index 9ed4597..30b7cb2 100644
--- a/flaskapi/requirements.txt
+++ b/flaskapi/requirements.txt
@@ -47,7 +47,7 @@ requests==2.20.1
 singledispatch==3.4.0.3
 six==1.11.0
 stevedore==1.30.0
-urllib3==1.24.1
+urllib3==1.26.5
 virtualenv==16.1.0
 Werkzeug==0.14.1
 wrapt==1.10.11