diff --git a/displayserverbackend/requirements.txt b/displayserverbackend/requirements.txt
index 0b899bd..a7c4739 100644
--- a/displayserverbackend/requirements.txt
+++ b/displayserverbackend/requirements.txt
@@ -18,7 +18,7 @@ greenlet==0.4.15
 idna==2.8
 importlib-metadata==0.19
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 Mako==1.1.0
 manuel==1.10.1
 MarkupSafe==1.1.1