diff --git a/requirements_dev.txt b/requirements_dev.txt
index a790052..5ab2e4e 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -16,7 +16,7 @@ docutils==0.20.1
 flake8==7.0.0
 idna==3.6
 imagesize==1.4.1
-Jinja2==2.11.2
+Jinja2==3.1.3
 MarkupSafe==1.1.1
 matplotlib==3.3.2
 mccabe==0.6.1