diff --git a/API/pythonCppAPI/requirements.txt b/API/pythonCppAPI/requirements.txt
old mode 100755
new mode 100644
index a0754b2d..9e294701
--- a/API/pythonCppAPI/requirements.txt
+++ b/API/pythonCppAPI/requirements.txt
@@ -25,7 +25,7 @@ itk-filtering==5.0.0.post1
 itk-numerics==5.0.0.post1
 itkwidgets==0.16.3
 jedi==0.14.0
-Jinja2==2.10.1
+Jinja2==2.11.3
 jsonschema==3.0.1
 jupyter-client==5.2.4
 jupyter-core==4.5.0