diff --git a/api/requirements.txt b/api/requirements.txt
index 01e2f12..fcc8e08 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -6,7 +6,7 @@ Flask==1.1.1
 flask-restplus==0.13.0
 importlib-metadata==0.23
 itsdangerous==1.1.0
-Jinja2==2.10.3
+Jinja2==2.11.3
 jsonschema==3.2.0
 MarkupSafe==1.1.1
 more-itertools==7.2.0