diff --git a/server/requirements.txt b/server/requirements.txt
index 8f356524..b9fc15af 100644
--- a/server/requirements.txt
+++ b/server/requirements.txt
@@ -13,7 +13,7 @@ django-rest-swagger==2.2.0
 djangorestframework==3.10.2
 idna==2.8
 itypes==1.1.0
-Jinja2==2.10.1
+Jinja2==3.1.4
 MarkupSafe==1.1.1
 microfreshener-core==1.5.0
 #../../microFreshener-core # Dev only