diff --git a/main.py b/main.py
index b30eb45..790ec19 100644
--- a/main.py
+++ b/main.py
@@ -2,6 +2,9 @@ import os
 import asyncio
 from os.path import exists
 
+from sentry_sdk.integrations.aiohttp import AioHttpIntegration
+from sentry_sdk.integrations.redis import RedisIntegration
+from sentry_sdk.integrations.sqlalchemy import SqlalchemyIntegration
 from sentry_sdk.integrations.strawberry import StrawberryIntegration
 from strawberry.asgi import GraphQL
 from starlette.applications import Starlette
@@ -35,6 +38,9 @@ async def start_up():
                         # at least one async resolver
                         async_execution=True
                     ),
+                    SqlalchemyIntegration(),
+                    RedisIntegration(),
+                    AioHttpIntegration(),
                 ],
             )
         except Exception as e:
diff --git a/pyproject.toml b/pyproject.toml
index b91509a..9a263a9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -11,13 +11,13 @@ authors = ["discours.io devteam"]
 [tool.poetry.dependencies]
 python = "^3.12"
 SQLAlchemy = "^2.0.22"
-httpx = "^0.25.0"
 psycopg2-binary = "^2.9.9"
 redis = {extras = ["hiredis"], version = "^5.0.1"}
 uvicorn = "^0.24.0.post1"
 strawberry-graphql = {extras = ["asgi", "debug-server"], version = "^0.215.1" }
 sentry-sdk = "^1.37.1"
 strawberry-sqlalchemy-mapper = "^0.3.1"
+aiohttp = "^3.9.1"
 
 [tool.poetry.dev-dependencies]
 pytest = "^7.4.2"
diff --git a/services/auth.py b/services/auth.py
index c071944..b95f8c5 100644
--- a/services/auth.py
+++ b/services/auth.py
@@ -1,5 +1,5 @@
 from functools import wraps
-from httpx import AsyncClient
+import aiohttp
 
 from orm.author import Author
 from services.db import local_session
@@ -21,16 +21,16 @@ async def check_auth(req):
         "variables": None,
     }
 
-    async with AsyncClient(timeout=30.0) as client:
-        response = await client.post(AUTH_URL, headers=headers, json=gql)
-        print(f"[services.auth] {AUTH_URL} response: {response.status_code}")
-        if response.status_code != 200:
-            return False, None
-        r = response.json()
-        if r:
-            user_id = r.get("data", {}).get(query_name, {}).get("user", {}).get("id", None)
-            is_authenticated = user_id is not None
-            return is_authenticated, user_id
+    async with aiohttp.ClientSession(timeout=aiohttp.ClientTimeout(total=30.0)) as session:
+        async with session.post(AUTH_URL, headers=headers, json=gql) as response:
+            print(f"[services.auth] {AUTH_URL} response: {response.status}")
+            if response.status != 200:
+                return False, None
+            r = await response.json()
+            if r:
+                user_id = r.get("data", {}).get(query_name, {}).get("user", {}).get("id", None)
+                is_authenticated = user_id is not None
+                return is_authenticated, user_id
     return False, None
 
 
diff --git a/services/core.py b/services/core.py
index 50b0ba7..3972efe 100644
--- a/services/core.py
+++ b/services/core.py
@@ -1,22 +1,22 @@
 from typing import List, Any
-from httpx import AsyncClient
+import aiohttp
 from settings import API_BASE
 
 headers = {"Content-Type": "application/json"}
 
 
 async def _request_endpoint(query_name, body):
-    async with AsyncClient() as client:
+    async with aiohttp.ClientSession() as session:
         try:
-            response = await client.post(API_BASE, headers=headers, json=body)
-            print(f"[services.core] {query_name}: [{response.status_code}] {len(response.text)} bytes")
-            if response.status_code != 200:
-                return []
-            r = response.json()
-            if r:
-                return r.get("data", {}).get(query_name, {})
-            else:
-                raise Exception("json response error")
+            async with session.post(API_BASE, headers=headers, json=body) as response:
+                print(f"[services.core] {query_name}: [{response.status}] {len(await response.text())} bytes")
+                if response.status != 200:
+                    return []
+                r = await response.json()
+                if r:
+                    return r.get("data", {}).get(query_name, {})
+                else:
+                    raise Exception("json response error")
         except Exception:
             import traceback