diff --git a/requirements.txt b/requirements.txt
index 4c2469c..94578bd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ Flask==2.3.2
 helpdev==0.7.1
 idna==2.9
 itsdangerous==1.1.0
-Jinja2==2.11.3
+Jinja2==3.1.3
 MarkupSafe==1.1.1
 pycparser==2.20
 PyQt5==5.14.2