diff --git a/README.md b/README.md
index 68514cf..c32a6a1 100644
--- a/README.md
+++ b/README.md
@@ -82,11 +82,17 @@ end
 
 First, you'll need to build the test database.
 
-```elixir
-MIX_ENV=test mix ecto.reset
+```bash
+MIX_ENV=test mix db.reset
 ```
 
-This task assumes you have postgres installed and that the `postgres` user can create / drop databases. If you'd prefer to use a different user, you can specify it with the environment variable `SCRIVENER_ECTO_DB_USER`.
+This task assumes you have Postgres installed and that the `postgres` user can create / drop databases. If you'd prefer to use a different user, you can specify it with the environment variable `SCRIVENER_ECTO_DB_USER`.
+
+Alternatively, if you prefer to use Docker for database setup.
+
+```bash
+docker-compose up
+```
 
 With the database built, you can now run the tests.
 
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 82c08a7..eca629e 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -1,7 +1,7 @@
 version: "3"
 services:
   db:
-    image: "postgres:13"
+    image: "docker.io/postgres:latest"
     ports:
       - "127.0.0.1:5432:5432"
     environment: