diff --git a/requirements.txt b/requirements.txt
index a6a9590..11dd25f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Flask-Login==0.5.0
 flask-mongoengine==0.9.5
 Flask-WTF==0.14.3
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 mongoengine==0.19.1
 pymongo==3.10.1