diff --git a/pytest.ini b/pytest.ini
new file mode 100644
index 0000000..16c88ba
--- /dev/null
+++ b/pytest.ini
@@ -0,0 +1,3 @@
+# Handling DeprecationWarning 'asyncio_mode' default value
+[pytest]
+asyncio_mode = strict
diff --git a/requirements.txt b/requirements.txt
index 903628b..8754e65 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,5 @@
-aiohttp>=3.7.2
-fastapi
-pydantic
-starlette>=0.13.6
-uvicorn
-requests>=2.25.0
-websockets
-tenacity>=6.3.1
+fastapi>=0.78.0,<1
+pydantic>=1.9.1,<2
+uvicorn>=0.17.6,<1
+websockets>=10.3,<11
+tenacity>=8.0.1,<9
diff --git a/tests/advanced_rpc_test.py b/tests/advanced_rpc_test.py
index be2e435..c753b25 100644
--- a/tests/advanced_rpc_test.py
+++ b/tests/advanced_rpc_test.py
@@ -12,7 +12,6 @@
 import uvicorn
 from fastapi import (APIRouter, Depends, FastAPI, Header, HTTPException,
                      WebSocket)
-from starlette import responses
 
 from fastapi_websocket_rpc.rpc_methods import RpcUtilityMethods
 from fastapi_websocket_rpc.websocket_rpc_client import WebSocketRpcClient