diff --git a/dokku_notes b/dokku_notes
index 9721271..6512832 100644
--- a/dokku_notes
+++ b/dokku_notes
@@ -1,8 +1,10 @@
 docker ps
 docker-compose exec web python manage.py makemigrations
 ----------------------------------------
-wget https://raw.githubusercontent.com/dokku/dokku/v0.28.1/bootstrap.sh
-sudo DOKKU_TAG=v0.28.1 bash bootstrap.sh
+https://dokku.com/docs/getting-started/installation/
+
+wget https://raw.githubusercontent.com/dokku/dokku/v0.30.7/bootstrap.sh
+sudo DOKKU_TAG=v0.30.7 bash bootstrap.sh
 
 cat ~/.ssh/authorized_keys | dokku ssh-keys:add admin
 
diff --git a/requirements.txt b/requirements.txt
index b57a858..bf14d0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,6 +13,8 @@ django-debug-toolbar==4.1.0
 django-import-export==3.2.0
 djangorestframework==3.14.0
 et-xmlfile==1.1.0
+gevent==22.10.1
+greenlet==1.1.3.post0
 kombu==5.3.1
 MarkupPy==1.14
 odfpy==1.4.1
@@ -32,3 +34,5 @@ wcwidth==0.2.6
 whitenoise==6.4.0
 xlrd==2.0.1
 xlwt==1.3.0
+zope.event==5.0
+zope.interface==6.0