diff --git a/requirements.txt b/requirements.txt
index 74debd2..ad65805 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ greenlet==0.4.15
 idna==2.7
 ipaddress==1.0.22
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 MarkupSafe==1.0
 psutil==5.4.3
 PyJWT==1.4.2