diff --git a/homeassistant/components/notify/sendgrid.py b/homeassistant/components/notify/sendgrid.py
index 37253cd5c97..42921e2be2c 100644
--- a/homeassistant/components/notify/sendgrid.py
+++ b/homeassistant/components/notify/sendgrid.py
@@ -13,7 +13,7 @@ from homeassistant.components.notify import (
 from homeassistant.const import (CONF_API_KEY, CONF_SENDER, CONF_RECIPIENT)
 import homeassistant.helpers.config_validation as cv
 
-REQUIREMENTS = ['sendgrid==3.2.10']
+REQUIREMENTS = ['sendgrid==3.4.0']
 
 _LOGGER = logging.getLogger(__name__)
 
diff --git a/requirements_all.txt b/requirements_all.txt
index 65322320764..bd0f7f942ed 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -422,7 +422,7 @@ schiene==0.17
 scsgate==0.1.0
 
 # homeassistant.components.notify.sendgrid
-sendgrid==3.2.10
+sendgrid==3.4.0
 
 # homeassistant.components.notify.slack
 slacker==0.9.25