diff --git a/requirements.txt b/requirements.txt
index c692bdf..d3077d1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -101,7 +101,7 @@ idna==2.6
 invoke==0.22.1
 isodate==0.6.0
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 jsonschema==2.6.0
 keyring==12.0.1
 lockfile==0.12.2