diff --git a/aiopegelonline/__init__.py b/aiopegelonline/__init__.py
index 0f7881f..d3bb4c5 100644
--- a/aiopegelonline/__init__.py
+++ b/aiopegelonline/__init__.py
@@ -6,7 +6,7 @@
 
 from aiohttp.client import ClientSession
 
-from .const import BASE_URL, CONNECT_ERRORS, LOGGER, REQUEST_TIMEOUT
+from .const import BASE_URL, CONNECT_ERRORS, LOGGER
 from .exceptions import PegelonlineDataError
 from .models import Station, StationMeasurements
 
@@ -22,9 +22,7 @@ async def _async_do_request(self, url: str, params: dict):
         """Perform an async request."""
         LOGGER.debug("REQUEST url: %s params: %s", url, params)
         try:
-            async with self.session.get(
-                url, params=params, timeout=REQUEST_TIMEOUT
-            ) as resp:
+            async with self.session.get(url, params=params) as resp:
                 result = await resp.text()
                 LOGGER.debug("RESPONSE status: %s text: %s", resp.status, result)
                 result = json.loads(result)
diff --git a/aiopegelonline/const.py b/aiopegelonline/const.py
index 0bd96b0..851f1c4 100644
--- a/aiopegelonline/const.py
+++ b/aiopegelonline/const.py
@@ -8,8 +8,6 @@
 
 BASE_URL = "https://www.pegelonline.wsv.de/webservices/rest-api/v2"
 
-REQUEST_TIMEOUT = 10
-
 CONNECT_ERRORS = (
     aiohttp.ClientError,
     asyncio.TimeoutError,
diff --git a/setup.py b/setup.py
index be7e0da..f111a81 100644
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 """Setup module for aiopegelonline."""
 from pathlib import Path
 
-from setuptools import find_packages, setup
+from setuptools import setup
 
 PROJECT_DIR = Path(__file__).parent.resolve()
 README_FILE = PROJECT_DIR / "README.md"