diff --git a/requirements.txt b/requirements.txt
index 50bc5f4..b028336 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ cozmoclad==2.1.0
 floyd-cli==0.10.28
 idna==2.6
 itsdangerous==0.24
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 marshmallow==2.15.1
 numpy==1.13.3