diff --git a/requirements_py38.txt b/requirements_py38.txt
index 7d8191224..70e907d04 100644
--- a/requirements_py38.txt
+++ b/requirements_py38.txt
@@ -7,5 +7,5 @@ pyyaml==5.4
 psutil==5.6.6
 scipy==1.5.4
 scikit-learn
-jinja2==2.10.1
+jinja2==3.1.5
 pandas==1.1.5