diff --git a/homeassistant/components/discovery.py b/homeassistant/components/discovery.py
index 22d7ae87b8d4b039baa511a4787e96e3bfac5b1f..91f9dea704bf8553411f7766830336101d64b63e 100644
--- a/homeassistant/components/discovery.py
+++ b/homeassistant/components/discovery.py
@@ -21,7 +21,7 @@ from homeassistant.helpers.event import async_track_point_in_utc_time
 from homeassistant.helpers.discovery import async_load_platform, async_discover
 import homeassistant.util.dt as dt_util
 
-REQUIREMENTS = ['netdisco==2.0.0']
+REQUIREMENTS = ['netdisco==2.1.0']
 
 DOMAIN = 'discovery'
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 8050cc9a67a51aa9a36956103de500999bfa1889..e51e94fd85f0751b5ae1517f590bbad64d2a9cd0 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -619,7 +619,7 @@ ndms2_client==0.0.4
 netdata==0.1.2
 
 # homeassistant.components.discovery
-netdisco==2.0.0
+netdisco==2.1.0
 
 # homeassistant.components.sensor.neurio_energy
 neurio==0.3.1