diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6a2054a53..cefb15adf 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -62,7 +62,7 @@ We welcome direct contributions to the sendgrid-nodejs code base. Thank you!
 
 ##### Prerequisites #####
 
-- Node.js version 6, 7 or 8
+- Node.js version 6, 8 or >=10
 - Please see [package.json](https://github.com/sendgrid/sendgrid-nodejs/tree/master/package.json)
 
 ##### Initial setup: #####
diff --git a/docs/examples/webhooks-docker/CONTRIBUTING.md b/docs/examples/webhooks-docker/CONTRIBUTING.md
index b4d4316e9..b05f2b2c2 100644
--- a/docs/examples/webhooks-docker/CONTRIBUTING.md
+++ b/docs/examples/webhooks-docker/CONTRIBUTING.md
@@ -63,7 +63,7 @@ We welcome direct contributions to the sendgrid-nodejs code base. Thank you!
 
 ##### Prerequisites #####
 
-- Node.js version 6, 7 or 8
+- Node.js versions 6, 8, or >=10
 - Please see [package.json](https://github.com/sendgrid/sendgrid-nodejs/tree/master/package.json)
 
 ##### Initial setup: #####
diff --git a/packages/client/README.md b/packages/client/README.md
index 8504c24b7..0afbc74b9 100644
--- a/packages/client/README.md
+++ b/packages/client/README.md
@@ -13,7 +13,7 @@ To be notified when this package is updated, please subscribe to email [notifica
 
 ## Prerequisites
 
-- Node.js version 6, 7 or 8
+- Node.js version 6, 8 or >=10
 - A Twilio SendGrid account, [sign up for free](https://sendgrid.com/free?source=sendgrid-nodejs) to send up to 40,000 emails for the first 30 days or check out [our pricing](https://sendgrid.com/pricing?source=sendgrid-nodejs).
 
 ## Obtain an API Key
diff --git a/packages/inbound-mail-parser/README.md b/packages/inbound-mail-parser/README.md
index 475ddc72e..84b9c8211 100644
--- a/packages/inbound-mail-parser/README.md
+++ b/packages/inbound-mail-parser/README.md
@@ -11,7 +11,7 @@ To be notified when this package is updated, please subscribe to email [notifica
 
 ## Prerequisites
 
-- Node.js version 6, 7 or 8
+- Node.js version 6, 8 or >=10
 - A Twilio SendGrid account, [sign up for free](https://sendgrid.com/free?source=sendgrid-nodejs) to send up to 40,000 emails for the first 30 days or check out [our pricing](https://sendgrid.com/pricing?source=sendgrid-nodejs).
 
 ## Obtain an API Key
diff --git a/packages/mail/README.md b/packages/mail/README.md
index 9a0b9962c..c27c39321 100644
--- a/packages/mail/README.md
+++ b/packages/mail/README.md
@@ -13,7 +13,7 @@ To be notified when this package is updated, please subscribe to email [notifica
 
 ## Prerequisites
 
-- Node.js version 6, 7 or 8
+- Node.js version 6, 8 or >=10
 - A Twilio SendGrid account, [sign up for free](https://sendgrid.com/free?source=sendgrid-nodejs) to send up to 40,000 emails for the first 30 days or check out [our pricing](https://sendgrid.com/pricing?source=sendgrid-nodejs).
 
 ## Obtain an API Key