diff --git a/requirements.txt b/requirements.txt
index 35f1528..bed0581 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ Flask==1.1.2
 Flask-Cors==3.0.9
 idna==2.10
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 pkg-resources==0.0.0
 pycryptodome==3.9.9