Merge pull request #1287 from vmware-samples/dependabot/pip/examples/knative/python/kn-py-slack/jinja2-3.1.6

Author: lamw

examples/knative/python/kn-py-slack/requirements.txt

@@ -7,7 +7,7 @@ Flask==2.3.2
   importlib-metadata==4.11.4
     zipp==3.19.1
   itsdangerous==2.1.2
-  Jinja2==3.1.5
+  Jinja2==3.1.6
     MarkupSafe==2.1.1
   Werkzeug==3.0.6
 pip==23.3