diff --git a/docker-compose.ci.build.yml b/docker-compose.ci.build.yml
index 86c32ccfb..b76d26fb8 100644
--- a/docker-compose.ci.build.yml
+++ b/docker-compose.ci.build.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 services:
   ci-build:
diff --git a/docker-compose.override.yml b/docker-compose.override.yml
index 8520197f5..b840bda61 100644
--- a/docker-compose.override.yml
+++ b/docker-compose.override.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 # The default docker-compose.override file can use the "localhost" as the external name for testing web apps within the same dev machine. 
 # The ESHOP_EXTERNAL_DNS_NAME_OR_IP environment variable is taken, by default, from the ".env" file defined like: 
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 634253d8a..8b9762cf5 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 # The Production docker-compose file has to have the external/real IPs or DNS names for the services 
 # The ESHOP_PROD_EXTERNAL_DNS_NAME_OR_IP environment variable is taken, by default, from the ".env" file defined like: 
diff --git a/docker-compose.vs.debug.yml b/docker-compose.vs.debug.yml
index 04799273d..b0c792d32 100644
--- a/docker-compose.vs.debug.yml
+++ b/docker-compose.vs.debug.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 services:
   basket.api:
diff --git a/docker-compose.vs.release.yml b/docker-compose.vs.release.yml
index 15bd7e5be..6aac3f799 100644
--- a/docker-compose.vs.release.yml
+++ b/docker-compose.vs.release.yml
@@ -1,4 +1,4 @@
-version: '2'
+version: '3'
 
 services:
   basket.api: