diff --git a/app/requirements.txt b/app/requirements.txt
index ff8d7a9..b77af81 100644
--- a/app/requirements.txt
+++ b/app/requirements.txt
@@ -16,7 +16,7 @@ httplib2==0.10.3
 idna==2.6
 isort==4.3.4
 itypes==1.1.0
-Jinja2==2.10
+Jinja2==3.1.4
 lazy-object-proxy==1.3.1
 MarkupSafe==1.1.1
 mccabe==0.6.1