diff --git a/docker/docker-compose.chroma.yaml b/docker/docker-compose.chroma.yaml
index 4ba4ba2927b466..a943d620c085f0 100644
--- a/docker/docker-compose.chroma.yaml
+++ b/docker/docker-compose.chroma.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # Chroma vector store.
   chroma:
diff --git a/docker/docker-compose.middleware.yaml b/docker/docker-compose.middleware.yaml
index 38760901b186ca..751344010d3422 100644
--- a/docker/docker-compose.middleware.yaml
+++ b/docker/docker-compose.middleware.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # The postgres database.
   db:
diff --git a/docker/docker-compose.opensearch.yml b/docker/docker-compose.opensearch.yml
index 67ae156fff9aaa..ce7203318070aa 100644
--- a/docker/docker-compose.opensearch.yml
+++ b/docker/docker-compose.opensearch.yml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   opensearch: # This is also the hostname of the container within the Docker network (i.e. https://opensearch/)
     image: opensearchproject/opensearch:latest # Specifying the latest available image - modify if you want a specific version
diff --git a/docker/docker-compose.oracle.yaml b/docker/docker-compose.oracle.yaml
index 527bd7f577161f..a10d2556b33ad4 100644
--- a/docker/docker-compose.oracle.yaml
+++ b/docker/docker-compose.oracle.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # oracle 23 ai vector store.
   oracle:
diff --git a/docker/docker-compose.pgvecto-rs.yaml b/docker/docker-compose.pgvecto-rs.yaml
index a083302b1e3103..e383b75a838dac 100644
--- a/docker/docker-compose.pgvecto-rs.yaml
+++ b/docker/docker-compose.pgvecto-rs.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # The pgvecto—rs database.
   pgvecto-rs:
diff --git a/docker/docker-compose.pgvector.yaml b/docker/docker-compose.pgvector.yaml
index b584880abfb84c..fce1cf904381ec 100644
--- a/docker/docker-compose.pgvector.yaml
+++ b/docker/docker-compose.pgvector.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # Qdrant vector store.
   pgvector:
diff --git a/docker/docker-compose.qdrant.yaml b/docker/docker-compose.qdrant.yaml
index 04d34fac64d969..8e59287b2835c5 100644
--- a/docker/docker-compose.qdrant.yaml
+++ b/docker/docker-compose.qdrant.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # Qdrant vector store.
   qdrant:
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index f157a17a53d108..e5f1db8500ad4f 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -1,4 +1,3 @@
-version: '3'
 services:
   # API service
   api: