diff --git a/homeassistant/components/devolo_home_network/__init__.py b/homeassistant/components/devolo_home_network/__init__.py
index f54fddc9a86..627a121dcb4 100644
--- a/homeassistant/components/devolo_home_network/__init__.py
+++ b/homeassistant/components/devolo_home_network/__init__.py
@@ -74,7 +74,7 @@ async def async_setup_entry(  # noqa: C901
         """Fetch data from API endpoint."""
         assert device.device
         try:
-            async with asyncio.timeout(10):
+            async with asyncio.timeout(30):
                 return await device.device.async_check_firmware_available()
         except DeviceUnavailable as err:
             raise UpdateFailed(err) from err
diff --git a/homeassistant/components/devolo_home_network/manifest.json b/homeassistant/components/devolo_home_network/manifest.json
index a047437e980..27fd08898c0 100644
--- a/homeassistant/components/devolo_home_network/manifest.json
+++ b/homeassistant/components/devolo_home_network/manifest.json
@@ -8,7 +8,7 @@
   "iot_class": "local_polling",
   "loggers": ["devolo_plc_api"],
   "quality_scale": "platinum",
-  "requirements": ["devolo-plc-api==1.4.0"],
+  "requirements": ["devolo-plc-api==1.4.1"],
   "zeroconf": [
     {
       "type": "_dvl-deviceapi._tcp.local.",
diff --git a/requirements_all.txt b/requirements_all.txt
index c0c3c38e930..133d43bc2f0 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -675,7 +675,7 @@ denonavr==0.11.3
 devolo-home-control-api==0.18.2
 
 # homeassistant.components.devolo_home_network
-devolo-plc-api==1.4.0
+devolo-plc-api==1.4.1
 
 # homeassistant.components.directv
 directv==0.4.0
diff --git a/requirements_test_all.txt b/requirements_test_all.txt
index ab581701d11..9b2912119aa 100644
--- a/requirements_test_all.txt
+++ b/requirements_test_all.txt
@@ -552,7 +552,7 @@ denonavr==0.11.3
 devolo-home-control-api==0.18.2
 
 # homeassistant.components.devolo_home_network
-devolo-plc-api==1.4.0
+devolo-plc-api==1.4.1
 
 # homeassistant.components.directv
 directv==0.4.0