diff --git a/docker-compose.images.yaml b/docker-compose.images.yaml
index e33d05a..148e7dc 100644
--- a/docker-compose.images.yaml
+++ b/docker-compose.images.yaml
@@ -1,6 +1,6 @@
 services:
   postgres:
-    image: ankane/pgvector:v0.5.1
+    image: postgres:15.18
     volumes:
       - pg_data:/var/lib/postgresql/data
     healthcheck:
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 3ec1f7b..8cd75c9 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -54,12 +54,11 @@ services:
       - postgres
 
   postgres:
-    image: ankane/pgvector:v0.5.1
-    # image: postgres:15.3
+    image: postgres:15.18
     volumes:
       - pg_data:/var/lib/postgresql/data
     ports:
-      - '5432:5432'
+      - '127.0.0.1:5432:5432'
     healthcheck:
       test: ['CMD', 'pg_isready', '-U', 'postgres', '-d', 'postgres']
       interval: 2s
diff --git a/docs/development/docker.md b/docs/development/docker.md
index 2595185..362d83e 100644
--- a/docs/development/docker.md
+++ b/docs/development/docker.md
@@ -29,7 +29,7 @@ This starts:
 
 - **Coop server** on port 8080
 - **Coop client** (nginx) on port 3000
-- **Postgres** (pgvector), **Redis**, **ScyllaDB**, **ClickHouse**
+- **Postgres**, **Redis**, **ScyllaDB**, **ClickHouse**
 - Database migrations (run automatically)
 - A seed service that creates an admin user with a randomly generated password