diff --git a/docker/dev-cassandra.yaml b/docker/dev-cassandra.yaml
index 5660b36..95b77b6 100644
--- a/docker/dev-cassandra.yaml
+++ b/docker/dev-cassandra.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   # Cassandra Database
   cassandra:
diff --git a/docker/dev-dynamodb.yaml b/docker/dev-dynamodb.yaml
index 2c315e0..502732c 100644
--- a/docker/dev-dynamodb.yaml
+++ b/docker/dev-dynamodb.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   dynamodb:
     image: amazon/dynamodb-local:latest
diff --git a/docker/dev-mongodb.yaml b/docker/dev-mongodb.yaml
index 35e046f..5e59506 100644
--- a/docker/dev-mongodb.yaml
+++ b/docker/dev-mongodb.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   mongodb:
     image: mongo:7
diff --git a/docker/dev-mysql.yaml b/docker/dev-mysql.yaml
index 3bfe8bd..c466381 100644
--- a/docker/dev-mysql.yaml
+++ b/docker/dev-mysql.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   mysql:
     image: mysql:8
diff --git a/docker/dev-postgresql.yaml b/docker/dev-postgresql.yaml
index 4f769f2..8ba0daa 100644
--- a/docker/dev-postgresql.yaml
+++ b/docker/dev-postgresql.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   postgresql:
     image: postgres:17
diff --git a/docker/dev-scylladb.yaml b/docker/dev-scylladb.yaml
index 3e2bdd2..9bd5b11 100644
--- a/docker/dev-scylladb.yaml
+++ b/docker/dev-scylladb.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   scylladb:
     image: scylladb/scylla:5.4.1
diff --git a/docker/dev-tidb.yaml b/docker/dev-tidb.yaml
index 53bbe0d..120c658 100644
--- a/docker/dev-tidb.yaml
+++ b/docker/dev-tidb.yaml
@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   tidb:
     image: pingcap/tidb:v7.5.1