diff --git a/server/requirements.txt b/server/requirements.txt
index 1a69a09b..24bbc6c0 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==1.4.0
 #microfreshener-core @ git+https://github.com/di-unipi-socc/microFreshener-core.git@master