diff --git a/setup.py b/setup.py
index dbd2905e..8fe20865 100644
--- a/setup.py
+++ b/setup.py
@@ -38,7 +38,7 @@
         # ---------------------    machine learning dependencies
         'scikit-learn',
         'scikit-hep',
-        "jinja2==3.0.3",
+        "jinja2==3.1.3",
         # ------------------      dependencies needed for test and tutorials in special requirement file requirement_Devel.txt
         "jupyter"                   # not dependence but needed to run tutorials
     ]