diff --git a/requirements.txt b/requirements.txt
index 3806470..4c367da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ Flask==1.1.2
 flask-swagger-ui==3.25.0
 importlib-metadata==1.7.0
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 jsonschema==3.2.0
 MarkupSafe==1.1.1
 more-itertools==8.4.0