diff --git a/requirements.txt b/requirements.txt
index 641c3de..357fb79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ click==7.1.2
 Flask==1.1.2
 importlib-metadata==1.7.0
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 more-itertools==8.4.0
 numpy==1.18.4