diff --git a/homeassistant/components/sendgrid/manifest.json b/homeassistant/components/sendgrid/manifest.json
index 47372d861f1..eb006f408bc 100644
--- a/homeassistant/components/sendgrid/manifest.json
+++ b/homeassistant/components/sendgrid/manifest.json
@@ -3,7 +3,7 @@
   "name": "Sendgrid",
   "documentation": "https://www.home-assistant.io/components/sendgrid",
   "requirements": [
-    "sendgrid==5.6.0"
+    "sendgrid==6.0.5"
   ],
   "dependencies": [],
   "codeowners": []
diff --git a/homeassistant/components/sendgrid/notify.py b/homeassistant/components/sendgrid/notify.py
index 563e47b8afe..c5f00c0bb71 100644
--- a/homeassistant/components/sendgrid/notify.py
+++ b/homeassistant/components/sendgrid/notify.py
@@ -42,7 +42,7 @@ class SendgridNotificationService(BaseNotificationService):
         self.sender_name = config[CONF_SENDER_NAME]
         self.recipient = config[CONF_RECIPIENT]
 
-        self._sg = SendGridAPIClient(apikey=self.api_key)
+        self._sg = SendGridAPIClient(self.api_key)
 
     def send_message(self, message='', **kwargs):
         """Send an email to a user via SendGrid."""
diff --git a/requirements_all.txt b/requirements_all.txt
index b4f7c96522f..8f75fde972e 100644
--- a/requirements_all.txt
+++ b/requirements_all.txt
@@ -1573,7 +1573,7 @@ schiene==0.23
 scsgate==0.1.0
 
 # homeassistant.components.sendgrid
-sendgrid==5.6.0
+sendgrid==6.0.5
 
 # homeassistant.components.sensehat
 sense-hat==2.2.0