diff --git a/prereqs/pips/app_requirements.txt b/prereqs/pips/app_requirements.txt
index 889ab33b9c..55e9f60829 100644
--- a/prereqs/pips/app_requirements.txt
+++ b/prereqs/pips/app_requirements.txt
@@ -71,7 +71,7 @@ wheel-filename==1.4.2
 #
 blockdiag==3.0.0
 docutils==0.21.2
-Jinja2==3.1.5
+Jinja2==3.1.6
 Pygments==2.18.0
 Sphinx==8.1.3
 sphinxcontrib-blockdiag==3.0.0