diff --git a/cognises/requirements.txt b/cognises/requirements.txt
index b0735dd..5bb09c5 100644
--- a/cognises/requirements.txt
+++ b/cognises/requirements.txt
@@ -14,7 +14,7 @@ futures==3.2.0
 idna==2.6
 ipaddress==1.0.22
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 jmespath==0.9.3
 MarkupSafe==1.0
 pyasn1==0.4.2