updating Markdowm Gevent and Greenlet

Author: chriswedgwood

requirements/base.txt

@@ -9,7 +9,7 @@ django-ratelimit-backend==2.0
 django-recaptcha==2.0.6
 django-taggit==3.0.0
 ipython==7.33.0
-Markdown==3.3.4
+Markdown==3.4.4
 Pillow==9.1.0
 Pygments==2.12.0
 python-akismet==0.4.2

requirements/production.txt

@@ -1,8 +1,8 @@
 -r base.txt
 certifi==2021.10.8
 django-redis-cache==3.0.1
-gevent==20.9.0
-greenlet==0.4.17
+gevent==22.10.2
+greenlet==3.0.3
 raven==6.10.0
 redis==3.5.3
 gunicorn==20.1.0