diff --git a/lower-constraints.txt b/lower-constraints.txt
index bddc7c4d..c2c46e3b 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -23,7 +23,7 @@ greenlet==0.4.10
 hacking==0.10.0
 imagesize==0.7.1
 iso8601==0.1.11
-Jinja2==2.10
+Jinja2==2.11.2
 jsonschema==2.6.0
 kazoo==2.2
 keystoneauth1==3.4.0