diff --git a/docker-compose.yml b/docker-compose.yml
index a0b3e12..5e362bd 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,8 +1,12 @@
 # See https://docs.flagsmith.com/deployment/docker for more information on running Flagsmith in Docker
 # This will docker-compose file will run the entire Flagsmith Platform in Docker
-# Uncomment and configure InfluxDB lines below (not neccesary but adds some functionality that requires InfluxDB)
+# Uncomment and configure InfluxDB lines below (not necessary but adds some functionality that requires InfluxDB)
+
+version: "3"
+
+volumes:
+    pgdata:
 
-version: '3'
 services:
     postgres:
         image: postgres:11.12-alpine
@@ -10,6 +14,8 @@ services:
             POSTGRES_PASSWORD: password
             POSTGRES_DB: flagsmith
         container_name: flagsmith_postgres
+        volumes:
+            - pgdata:/var/lib/postgresql/data
 
     flagsmith:
         image: flagsmith/flagsmith:latest
@@ -17,11 +23,10 @@ services:
             # All environments variables are available here:
             # API: https://docs.flagsmith.com/deployment/locally-api#environment-variables
             # UI: https://docs.flagsmith.com/deployment/locally-frontend#environment-variables
-        
-        
-            DJANGO_ALLOWED_HOSTS: '*' # Change this in production
+
+            DJANGO_ALLOWED_HOSTS: "*" # Change this in production
             DATABASE_URL: postgresql://postgres:password@postgres:5432/flagsmith
-            DISABLE_INFLUXDB_FEATURES: 'true' # set to 'false' to enable InfluxDB 
+            DISABLE_INFLUXDB_FEATURES: "true" # set to 'false' to enable InfluxDB
 
             ENV: prod # set to "prod" in production.
 
@@ -41,14 +46,12 @@ services:
             # EMAIL_HOST_PASSWORD: smtp_account_password
             # EMAIL_PORT: 587 # optional
             # EMAIL_USE_TLS: True # optional
-            
+
             # ENABLE_ADMIN_ACCESS_USER_PASS: True # set to True to enable access to the /admin/ Django backend via your username and password
             # ALLOW_REGISTRATION_WITHOUT_INVITE: True
-                
-            
-            
+
         ports:
-            - '8000:8000'
+            - "8000:8000"
         depends_on:
             - postgres
             # - influxdb
@@ -62,4 +65,4 @@ services:
     #   image: quay.io/influxdb/influxdb:v2.0.3
     #   container_name: flagsmith_influxdb
     #   ports:
-    #     - "8086:8086"
\ No newline at end of file
+    #     - "8086:8086"