Merge pull request Azure-Samples#36 from msangapu-msft/patch-1

Update requirements.txt

Author: bobtabor-msft

requirements.txt

@@ -1,2 +1,25 @@
-Flask==2.0.2
+Flask==2.2.2
 gunicorn
+Werkzeug==2.2.2
+blinker==1.4
+certifi==2021.10.8
+charset-normalizer==2.0.12
+click==8.0.1
+colorama==0.4.4
+decouple==0.0.7
+dominate==2.6.0
+Flask-Bootstrap==3.3.7.1
+Flask-Mail==0.9.1
+Flask-WTF==0.15.1
+idna==3.3
+install==1.3.4
+itsdangerous==2.0.1
+Jinja2==3.0.1
+MarkupSafe==2.0.1
+python-http-client==3.3.6
+requests==2.27.1
+sendgrid==6.9.6
+starkbank-ecdsa==2.0.3
+urllib3==1.26.8
+visitor==0.1.3
+WTForms==2.3.3