diff --git a/homeassistant/components/rflink/__init__.py b/homeassistant/components/rflink/__init__.py
index 542c63f3b7a..68b6d841654 100644
--- a/homeassistant/components/rflink/__init__.py
+++ b/homeassistant/components/rflink/__init__.py
@@ -230,7 +230,7 @@ async def async_setup(hass, config):
         )
 
         try:
-            with async_timeout.timeout(CONNECTION_TIMEOUT, loop=hass.loop):
+            with async_timeout.timeout(CONNECTION_TIMEOUT):
                 transport, protocol = await connection
 
         except (
diff --git a/homeassistant/components/shell_command/__init__.py b/homeassistant/components/shell_command/__init__.py
index 89a1a20e8e4..dc9fd8769d6 100644
--- a/homeassistant/components/shell_command/__init__.py
+++ b/homeassistant/components/shell_command/__init__.py
@@ -56,7 +56,6 @@ async def async_setup(hass: HomeAssistantType, config: ConfigType) -> bool:
             # pylint: disable=no-member
             create_process = asyncio.subprocess.create_subprocess_shell(
                 cmd,
-                loop=hass.loop,
                 stdin=None,
                 stdout=asyncio.subprocess.PIPE,
                 stderr=asyncio.subprocess.PIPE,
@@ -69,7 +68,6 @@ async def async_setup(hass: HomeAssistantType, config: ConfigType) -> bool:
             # pylint: disable=no-member
             create_process = asyncio.subprocess.create_subprocess_exec(
                 *shlexed_cmd,
-                loop=hass.loop,
                 stdin=None,
                 stdout=asyncio.subprocess.PIPE,
                 stderr=asyncio.subprocess.PIPE,
diff --git a/homeassistant/components/tradfri/__init__.py b/homeassistant/components/tradfri/__init__.py
index a797607e243..cef22c636c1 100644
--- a/homeassistant/components/tradfri/__init__.py
+++ b/homeassistant/components/tradfri/__init__.py
@@ -100,7 +100,6 @@ async def async_setup_entry(hass, entry):
         entry.data[CONF_HOST],
         psk_id=entry.data[CONF_IDENTITY],
         psk=entry.data[CONF_KEY],
-        loop=hass.loop,
     )
 
     async def on_hass_stop(event):
diff --git a/homeassistant/components/tradfri/config_flow.py b/homeassistant/components/tradfri/config_flow.py
index 1663ba675a3..2ade04cff55 100644
--- a/homeassistant/components/tradfri/config_flow.py
+++ b/homeassistant/components/tradfri/config_flow.py
@@ -178,7 +178,7 @@ async def get_gateway_info(hass, host, identity, key):
     """Return info for the gateway."""
 
     try:
-        factory = APIFactory(host, psk_id=identity, psk=key, loop=hass.loop)
+        factory = APIFactory(host, psk_id=identity, psk=key)
 
         api = factory.request
         gateway = Gateway()
diff --git a/homeassistant/helpers/aiohttp_client.py b/homeassistant/helpers/aiohttp_client.py
index eee891b7f88..73658c7a6cb 100644
--- a/homeassistant/helpers/aiohttp_client.py
+++ b/homeassistant/helpers/aiohttp_client.py
@@ -64,10 +64,7 @@ def async_create_clientsession(
     connector = _async_get_connector(hass, verify_ssl)
 
     clientsession = aiohttp.ClientSession(
-        loop=hass.loop,
-        connector=connector,
-        headers={USER_AGENT: SERVER_SOFTWARE},
-        **kwargs,
+        connector=connector, headers={USER_AGENT: SERVER_SOFTWARE}, **kwargs,
     )
 
     if auto_cleanup:
@@ -174,9 +171,7 @@ def _async_get_connector(
     else:
         ssl_context = False
 
-    connector = aiohttp.TCPConnector(
-        loop=hass.loop, enable_cleanup_closed=True, ssl=ssl_context
-    )
+    connector = aiohttp.TCPConnector(enable_cleanup_closed=True, ssl=ssl_context)
     hass.data[key] = connector
 
     async def _async_close_connector(event: Event) -> None: