diff --git a/.python-version b/.python-version
new file mode 100644
index 000000000..1635d0f5a
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.9.6
diff --git a/base-requirements.txt b/base-requirements.txt
index e0a18cda6..da4a2b532 100644
--- a/base-requirements.txt
+++ b/base-requirements.txt
@@ -6,7 +6,7 @@ docutils==0.12
 Markdown==3.3.4
 cmarkgfm==0.6.0
 Pillow==8.3.1
-psycopg2==2.8.6
+psycopg2-binary==2.8.6
 python3-openid==3.2.0
 python-decouple==3.4
 # lxml used by BeautifulSoup.
diff --git a/docs/source/install.rst b/docs/source/install.rst
index 055ccd07d..ee7576ebd 100644
--- a/docs/source/install.rst
+++ b/docs/source/install.rst
@@ -3,7 +3,8 @@ Installing
 
 Manual setup
 ------------
-First, install PostgreSQL_ on your machine and run it.
+First, install PostgreSQL_ on your machine and run it. *pythondotorg* currently
+uses Postgres 10.21.
 
 .. _PostgreSQL: https://www.postgresql.org/download/
 
@@ -85,7 +86,7 @@ To create initial data for the most used applications, run::
 
     $ ./manage.py create_initial_data
 
-See :ref:`command-create-initial-data` for the command options to specify 
+See :ref:`command-create-initial-data` for the command options to specify
 while creating initial data.
 
 Finally, start the development server::
diff --git a/sponsors/migrations/0086_auto_20220809_1655.py b/sponsors/migrations/0086_auto_20220809_1655.py
new file mode 100644
index 000000000..e7d8bda65
--- /dev/null
+++ b/sponsors/migrations/0086_auto_20220809_1655.py
@@ -0,0 +1,17 @@
+# Generated by Django 2.2.24 on 2022-08-09 16:55
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('sponsors', '0085_auto_20220730_0945'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='sponsorshippackage',
+            options={'ordering': ('-year', 'order')},
+        ),
+    ]
diff --git a/templates/humans.txt b/templates/humans.txt
index 944834e56..5716b6467 100644
--- a/templates/humans.txt
+++ b/templates/humans.txt
@@ -59,5 +59,5 @@
 	Core: Python 3 and Django 1.7
 	Components: Modernizr, jQuery, Susy (susy.oddbird.net)
 	Software: SASS and Compass, Coda, Sublime Text, Terminal, Adobe CS, Made on Macs
-	Hardware Stack: Ubuntu 14.04, Postgresql 9.x, Nginx, uwsgi
+	Hardware Stack: Heroku, Ubuntu 14.04, Postgresql 10.x, Nginx, gunicorn
 	Helpers: Haystack, Pipeline