diff --git a/docs/configuration/storage.md b/docs/configuration/storage.md
index a2dd1592..7b954766 100644
--- a/docs/configuration/storage.md
+++ b/docs/configuration/storage.md
@@ -43,13 +43,13 @@ lancedb:
     aws_secret_access_key: YOUR_SECRET_KEY
     region: us-east-1
 
-# S3-compatible (MinIO, Tigris, etc.)
+# S3-compatible (SeaweedFS, Tigris, etc.)
 lancedb:
   uri: s3://my-bucket/my-table
   storage_options:
-    endpoint: http://localhost:9000
-    aws_access_key_id: minioadmin
-    aws_secret_access_key: minioadmin
+    endpoint: http://localhost:8333
+    aws_access_key_id: YOUR_ACCESS_KEY
+    aws_secret_access_key: YOUR_SECRET_KEY
     region: us-east-1
     allow_http: "true"
 
diff --git a/tests/docker/docker-compose.minio.yml b/tests/docker/docker-compose.minio.yml
deleted file mode 100644
index 2928d0c7..00000000
--- a/tests/docker/docker-compose.minio.yml
+++ /dev/null
@@ -1,22 +0,0 @@
-services:
-  minio:
-    image: minio/minio
-    ports:
-      - "9000:9000"
-      - "9001:9001"
-    environment:
-      MINIO_ROOT_USER: minioadmin
-      MINIO_ROOT_PASSWORD: minioadmin
-    command: server /data --console-address ":9001"
-
-  createbucket:
-    image: minio/mc
-    depends_on:
-      - minio
-    entrypoint: >
-      /bin/sh -c "
-      sleep 2;
-      mc alias set myminio http://minio:9000 minioadmin minioadmin;
-      mc mb myminio/test-bucket;
-      exit 0;
-      "
diff --git a/tests/docker/docker-compose.s3.yml b/tests/docker/docker-compose.s3.yml
new file mode 100644
index 00000000..facf5be7
--- /dev/null
+++ b/tests/docker/docker-compose.s3.yml
@@ -0,0 +1,18 @@
+services:
+  seaweedfs:
+    image: chrislusf/seaweedfs
+    ports:
+      - "8333:8333"
+    command: server -s3 -s3.config=/etc/seaweedfs/s3-config.json
+    volumes:
+      - ./s3-config.json:/etc/seaweedfs/s3-config.json:ro
+
+  createbucket:
+    image: chrislusf/seaweedfs
+    depends_on:
+      - seaweedfs
+    entrypoint: >
+      /bin/sh -c "
+      sleep 3 &&
+      echo 's3.bucket.create -name test-bucket' | weed shell -master seaweedfs:9333
+      "
diff --git a/tests/docker/s3-config.json b/tests/docker/s3-config.json
new file mode 100644
index 00000000..1d9ec9ce
--- /dev/null
+++ b/tests/docker/s3-config.json
@@ -0,0 +1,14 @@
+{
+  "identities": [
+    {
+      "name": "admin",
+      "credentials": [
+        {
+          "accessKey": "testkey",
+          "secretKey": "testsecret"
+        }
+      ],
+      "actions": ["Admin", "Read", "Write", "List", "Tagging"]
+    }
+  ]
+}
diff --git a/tests/test_s3_integration.py b/tests/test_s3_integration.py
index 85a7e08f..b763c1df 100644
--- a/tests/test_s3_integration.py
+++ b/tests/test_s3_integration.py
@@ -1,7 +1,7 @@
-# Start MinIO before running:
-#   docker compose -f tests/docker/docker-compose.minio.yml up -d
+# Start SeaweedFS before running:
+#   docker compose -f tests/docker/docker-compose.s3.yml up -d
 # Stop after:
-#   docker compose -f tests/docker/docker-compose.minio.yml down -v
+#   docker compose -f tests/docker/docker-compose.s3.yml down -v
 
 import socket
 from uuid import uuid4
@@ -13,20 +13,20 @@ from haiku.rag.client import HaikuRAG
 from haiku.rag.config.models import AppConfig, LanceDBConfig
 from haiku.rag.store.engine import Store
 
-MINIO_ENDPOINT = "http://localhost:9000"
-MINIO_BUCKET = "test-bucket"
-MINIO_STORAGE_OPTIONS = {
-    "aws_access_key_id": "minioadmin",
-    "aws_secret_access_key": "minioadmin",
-    "endpoint": MINIO_ENDPOINT,
+S3_ENDPOINT = "http://localhost:8333"
+S3_BUCKET = "test-bucket"
+S3_STORAGE_OPTIONS = {
+    "endpoint": S3_ENDPOINT,
     "region": "us-east-1",
     "allow_http": "true",
+    "aws_access_key_id": "testkey",
+    "aws_secret_access_key": "testsecret",
 }
 
 
-def _minio_available() -> bool:
+def _s3_available() -> bool:
     try:
-        s = socket.create_connection(("localhost", 9000), timeout=1)
+        s = socket.create_connection(("localhost", 8333), timeout=1)
         s.close()
         return True
     except OSError:
@@ -36,7 +36,7 @@ def _minio_available() -> bool:
 pytestmark = [
     pytest.mark.integration,
     pytest.mark.skipif(
-        not _minio_available(), reason="MinIO not running on localhost:9000"
+        not _s3_available(), reason="SeaweedFS not running on localhost:8333"
     ),
 ]
 
@@ -45,8 +45,8 @@ def _make_config() -> AppConfig:
     unique_prefix = uuid4().hex[:8]
     return AppConfig(
         lancedb=LanceDBConfig(
-            uri=f"s3://{MINIO_BUCKET}/test-{unique_prefix}",
-            storage_options=MINIO_STORAGE_OPTIONS,
+            uri=f"s3://{S3_BUCKET}/test-{unique_prefix}",
+            storage_options=S3_STORAGE_OPTIONS,
         )
     )
 
@@ -129,7 +129,6 @@ async def test_client_delete_document(tmp_path):
 @pytest.mark.asyncio
 async def test_app_info(tmp_path, capsys):
     config = _make_config()
-    # Initialize the database first
     async with HaikuRAG(tmp_path / "unused", config=config, create=True) as rag:
         await rag.create_document("Info test document.", uri="test://info")