diff --git a/homeassistant/components/tradfri.py b/homeassistant/components/tradfri.py
index 2e4bf260237..1ab949ed5eb 100644
--- a/homeassistant/components/tradfri.py
+++ b/homeassistant/components/tradfri.py
@@ -17,7 +17,7 @@ from homeassistant.const import CONF_HOST, CONF_API_KEY
 from homeassistant.components.discovery import SERVICE_IKEA_TRADFRI
 
 REQUIREMENTS = ['pytradfri==3.0.2',
-                'DTLSSocket==0.1.3',
+                'DTLSSocket==0.1.4',
                 'https://github.com/chrysn/aiocoap/archive/'
                 '3286f48f0b949901c8b5c04c0719dc54ab63d431.zip'
                 '#aiocoap==0.3']
diff --git a/requirements_all.txt b/requirements_all.txt
index 42bd3d8310f..def41459624 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -19,7 +19,7 @@ certifi>=2017.4.17
 # Adafruit_BBIO==1.0.0
 
 # homeassistant.components.tradfri
-# DTLSSocket==0.1.3
+# DTLSSocket==0.1.4
 
 # homeassistant.components.doorbird
 DoorBirdPy==0.0.4