diff --git a/backend/requirements.txt b/backend/requirements.txt
index af18b094..d7bfaea6 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ certifi==2021.10.8
 chardet==3.0.4
 charset-normalizer==2.0.10
 idna==2.9
-Jinja2==2.11.3
+Jinja2==3.1.5
 MarkupSafe==1.1.1
 packaging==20.3
 peewee==3.14.8