diff --git a/.ansible/roles/requirements.yaml b/.ansible/roles/requirements.yaml
index d19d852..faf14dc 100644
--- a/.ansible/roles/requirements.yaml
+++ b/.ansible/roles/requirements.yaml
@@ -11,4 +11,4 @@
 - name: docker
   scm: git
   src: "git@github.com:Diesel-Net/ansible-role-docker.git"
-  version: 1.5.1
+  version: 1.8.0
diff --git a/README.md b/README.md
index 6b292f4..14455e0 100644
--- a/README.md
+++ b/README.md
@@ -3,16 +3,29 @@
 # swarm-bootstrapper
 Leveraging Docker Engine's built-in [Swarm Mode](https://docs.docker.com/engine/swarm/) on Ubuntu Server LTS Virtual Machines. This is the first piece of code that should be executed against a fresh host on the `diesel.net` domain
 
-## Requirements
-- Ansible 2.10+
+## Toolchain
+
+- ansible 4.7.0
+- ansible-core 2.11.6
+- python 3.9.7
 
 ## Installing Dependencies
+
+Install necessary ansible roles.
 ```bash
 ansible-galaxy install -r .ansible/roles/requirements.yaml -p .ansible/roles --force
 ```
 
+Install `dns-python` required for [`community.general.dig`](https://docs.ansible.com/ansible/latest/collections/community/general/dig_lookup.html)
+```bash
+pip3 install -r .ansible/files/requirements.txt
+```
+
 ## Configure Swarm
-Right now each environment is defined as an independent Virtual Machine (single-node swarm leaders) in each respective ansible inventory. You will need to have the ansible-vault password file configured on your machine. Please read the relevant [ansible documentation](https://docs.ansible.com/ansible/latest/user_guide/vault.html#setting-a-default-password-source) for more information.
+
+You will need to have the ansible-vault password file configured on your machine. Please read the relevant [ansible documentation](https://docs.ansible.com/ansible/latest/user_guide/vault.html#setting-a-default-password-source) for more information.
+
+Bootstrap the `development` fleet.
 ```bash
 ansible-playbook .ansible/deploy.yaml -i .ansible/inventory/development
 ```