diff --git a/Python_lib/boomerang/requirements.txt b/Python_lib/boomerang/requirements.txt
old mode 100755
new mode 100644
index 4a381c4..091dbc5
--- a/Python_lib/boomerang/requirements.txt
+++ b/Python_lib/boomerang/requirements.txt
@@ -11,7 +11,7 @@ elasticsearch==6.3.1
 idna==2.6
 imagesize==0.7.1
 isort==4.3.4
-Jinja2==2.10
+Jinja2==3.1.6
 jsonpickle==0.9.6
 kafka-python==1.4.1
 lazy-object-proxy==1.3.1