diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 784ee58..45fa986
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,7 +27,7 @@ ipython==7.14.0
 ipython-genutils==0.2.0
 itsdangerous==1.1.0
 jedi==0.17.0
-Jinja2==2.11.2
+Jinja2==2.11.3
 MarkupSafe==1.1.1
 oauth2client==4.1.3
 oauthlib==3.1.0