diff --git a/backend/requirements.txt b/backend/requirements.txt
index f4a910c..9ac1524 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -7,7 +7,7 @@ Click==7.0
 Flask==1.1.1
 isort==4.3.21
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 lazy-object-proxy==1.4.3
 MarkupSafe==1.1.1
 mccabe==0.6.1