diff --git a/requirements.txt b/requirements.txt
index d42f193..cfe29b2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ html5lib==1.0.1
 idna==2.8
 ipaddr==2.2.0
 itsdangerous==1.1.0
-Jinja2==2.11.1
+Jinja2==2.11.3
 jmespath==0.9.4
 lockfile==0.12.2
 MarkupSafe==1.1.1