diff --git a/README.md b/README.md
index eaeb122f3..3c7cb4ac4 100644
--- a/README.md
+++ b/README.md
@@ -56,7 +56,7 @@ I won't go in to too much detail here but here are the basics for someone new to
 2. Create a docker-compose.yml file similar to this:
 
 ```yml
-version: '3'
+version: '3.8'
 services:
   app:
     image: 'jc21/nginx-proxy-manager:latest'
diff --git a/docs/advanced-config/README.md b/docs/advanced-config/README.md
index 370b3af32..7cb8a3a95 100644
--- a/docs/advanced-config/README.md
+++ b/docs/advanced-config/README.md
@@ -25,7 +25,7 @@ networks:
 Let's look at a Portainer example:
 
 ```yml
-version: '3'
+version: '3.8'
 services:
 
   portainer:
@@ -60,14 +60,14 @@ healthcheck:
   timeout: 3s
 ```
 
-## Docker Secrets
+## Docker File Secrets
 
-This image supports the use of Docker secrets to import from file and keep sensitive usernames or passwords from being passed or preserved in plaintext.
+This image supports the use of Docker secrets to import from files and keep sensitive usernames or passwords from being passed or preserved in plaintext.
 
 You can set any environment variable from a file by appending `__FILE` (double-underscore FILE) to the environmental variable name.
 
 ```yml
-version: "3.7"
+version: '3.8'
 
 secrets:
   # Secrets are single-line text files where the sole content is the secret
@@ -106,6 +106,7 @@ services:
       - MYSQL_PWD
     depends_on:
       - db
+
   db:
     image: jc21/mariadb-aria
     restart: unless-stopped
diff --git a/docs/setup/README.md b/docs/setup/README.md
index 4c3d92e95..a78d79e48 100644
--- a/docs/setup/README.md
+++ b/docs/setup/README.md
@@ -5,7 +5,7 @@
 Create a `docker-compose.yml` file:
 
 ```yml
-version: "3"
+version: '3.8'
 services:
   app:
     image: 'jc21/nginx-proxy-manager:latest'
@@ -51,7 +51,7 @@ are going to use.
 Here is an example of what your `docker-compose.yml` will look like when using a MariaDB container:
 
 ```yml
-version: "3"
+version: '3.8'
 services:
   app:
     image: 'jc21/nginx-proxy-manager:latest'