diff --git a/requirements.txt b/requirements.txt
index 1efb7eb..361b928 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ coverage==4.5.4
 Flask==1.1.1
 Flask-SQLAlchemy==2.4.0
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==3.1.5
 MarkupSafe==1.1.1
 pymongo==3.8.0
 python-dotenv==0.10.3