diff --git a/lesson04/devops10/requirements.txt b/lesson04/devops10/requirements.txt
old mode 100755
new mode 100644
index 848e799..7de908a
--- a/lesson04/devops10/requirements.txt
+++ b/lesson04/devops10/requirements.txt
@@ -18,7 +18,7 @@ idna==2.10
 importlib-metadata==1.7.0
 inflection==0.5.0
 itypes==1.2.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 kombu==4.6.11
 MarkupSafe==1.1.1
 packaging==20.4