diff --git a/api/requirements.txt b/api/requirements.txt
index a9106ab..6441b07 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -9,7 +9,7 @@ Flask==1.1.2
 Flask-MonitoringDashboard==3.1.0
 idna==2.10
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 jsonify==0.5
 MarkupSafe==1.1.1
 numpy==1.19.2