diff --git a/requirements.txt b/requirements.txt
index 6efb4e4..32db287 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cryptography==2.1.4
 Flask==1.1.1
 idna==2.8
 itsdangerous==1.1.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 kazoo==2.6.1
 keyring==10.6.0
 keyrings.alt==3.0