diff --git a/rest/rest_api_project/requirements.txt b/rest/rest_api_project/requirements.txt
index 1d2caaf..de7617c 100644
--- a/rest/rest_api_project/requirements.txt
+++ b/rest/rest_api_project/requirements.txt
@@ -18,5 +18,5 @@ pytz==2017.2
 requests==2.18.1
 six==1.10.0
 SQLAlchemy==1.1.11
-urllib3==1.21.1
+urllib3==1.26.5
 Werkzeug==0.12.2