diff --git a/requirements.txt b/requirements.txt
index 099b8c1..8a7dc81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask==1.1.2
 Flask-WTF==0.14.3
 idna==2.10
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 libmagic==1.0
 MarkupSafe==1.1.1
 pycparser==2.20