diff --git a/API/requirements.txt b/API/requirements.txt
index b5d6d32..2570504 100644
--- a/API/requirements.txt
+++ b/API/requirements.txt
@@ -1,7 +1,7 @@
 Flask==1.1.1
 flask_restx==0.2.0
 gunicorn==19.9.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jsonschema==3.2.0
 MarkupSafe==1.1.1
 mysql==0.0.2