diff --git a/requirements.txt b/requirements.txt
index 5023807..5d1bc8b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Flask==1.1.2
 imagecodecs==2020.2.18
 imageio==2.8.0
 itsdangerous==1.1.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 kiwisolver==1.2.0
 MarkupSafe==1.1.1
 matplotlib==3.2.1