diff --git a/documentation/spectral_analysis/basic_aras/requirements.txt b/documentation/spectral_analysis/basic_aras/requirements.txt
index 4c70364..c16b533 100644
--- a/documentation/spectral_analysis/basic_aras/requirements.txt
+++ b/documentation/spectral_analysis/basic_aras/requirements.txt
@@ -17,7 +17,7 @@ ipython-genutils==0.2.0
 ipywidgets==7.5.1
 isort==4.3.21
 jedi==0.14.1
-Jinja2==2.11.3
+Jinja2==3.1.4
 jsonschema==3.0.2
 jupyter==1.0.0
 jupyter-client==5.3.1