diff --git a/api/requirements.txt b/api/requirements.txt
index 2aaa75d..a572faf 100644
--- a/api/requirements.txt
+++ b/api/requirements.txt
@@ -14,7 +14,7 @@ flask-mongoengine==0.9.5
 Flask-WTF==0.14.3
 importlib-metadata==1.6.0
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==3.1.3
 jsonschema==3.2.0
 loguru==0.4.1
 MarkupSafe==1.1.1