Merge pull request #1022 from dapr/snyk-fix-99018ba8a3cb719d569512d9d650aad6

[Snyk] Security upgrade jinja2 from 2.11.3 to 3.1.4

Author: paulyuk

tutorials/pub-sub/python-subscriber/requirements.txt

@@ -2,7 +2,7 @@ Click==7.0
 Flask==1.1.1
 Flask-Cors==3.0.9
 itsdangerous==1.1.0
-Jinja2==2.11.3
+Jinja2==3.1.4
 MarkupSafe==1.1.1
 six==1.12.0
 Werkzeug==0.15.6