diff --git a/requirements.txt b/requirements.txt
index de632ee..f25d35d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,7 +13,7 @@ hiredis==1.0.0
 idna==2.7
 itsdangerous==1.1.0
 jdcal==1.4
-Jinja2==2.10
+Jinja2==2.11.3
 kombu==4.2.2.post1
 lxml==4.2.5
 MarkupSafe==1.1.0