diff --git a/workshop/content/Blinky hello world/_index.en.md b/workshop/content/Blinky hello world/_index.en.md
index a29c774..cd21d07 100644
--- a/workshop/content/Blinky hello world/_index.en.md	
+++ b/workshop/content/Blinky hello world/_index.en.md	
@@ -5,7 +5,7 @@ weight = 30
 pre = "<b>2. </b>"
 +++
 {{% notice info %}}
-**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by August 15, 2021 for a chance to win prizes totaling $10,000.
+**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by September 19, 2021 for a chance to win prizes totaling $10,000.
 [Learn more and participate](https://www.hackster.io/contests/Healthy-Spaces-with-AWS).
 {{% /notice %}}
 
diff --git a/workshop/content/Getting started/_index.en.md b/workshop/content/Getting started/_index.en.md
index 53c12fd..7f633fe 100644
--- a/workshop/content/Getting started/_index.en.md	
+++ b/workshop/content/Getting started/_index.en.md	
@@ -5,7 +5,7 @@ weight = 20
 pre = "<b>1. </b>"
 +++
 {{% notice info %}}
-**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by August 15, 2021 for a chance to win prizes totaling $10,000.
+**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by September 19, 2021 for a chance to win prizes totaling $10,000.
 [Learn more and participate](https://www.hackster.io/contests/Healthy-Spaces-with-AWS).
 {{% /notice %}}
 
diff --git a/workshop/content/Intro to Alexa For IoT/_index.en.md b/workshop/content/Intro to Alexa For IoT/_index.en.md
index 0161251..af29993 100644
--- a/workshop/content/Intro to Alexa For IoT/_index.en.md	
+++ b/workshop/content/Intro to Alexa For IoT/_index.en.md	
@@ -5,7 +5,7 @@ weight = 60
 pre = "<b>5. </b>"
 +++
 {{% notice info %}}
-**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by August 15, 2021 for a chance to win prizes totaling $10,000.
+**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by September 19, 2021 for a chance to win prizes totaling $10,000.
 [Learn more and participate](https://www.hackster.io/contests/Healthy-Spaces-with-AWS).
 {{% /notice %}}
 
diff --git a/workshop/content/Smart spaces/_index.en.md b/workshop/content/Smart spaces/_index.en.md
index be34ab6..8af7e54 100644
--- a/workshop/content/Smart spaces/_index.en.md	
+++ b/workshop/content/Smart spaces/_index.en.md	
@@ -5,7 +5,7 @@ weight = 50
 pre = "<b>4. </b>"
 +++
 {{% notice info %}}
-**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by August 15, 2021 for a chance to win prizes totaling $10,000.
+**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by September 19, 2021 for a chance to win prizes totaling $10,000.
 [Learn more and participate](https://www.hackster.io/contests/Healthy-Spaces-with-AWS).
 {{% /notice %}}
 
diff --git a/workshop/content/Smart thermostat/_index.en.md b/workshop/content/Smart thermostat/_index.en.md
index 87878d2..aa6efdd 100644
--- a/workshop/content/Smart thermostat/_index.en.md	
+++ b/workshop/content/Smart thermostat/_index.en.md	
@@ -5,7 +5,7 @@ weight = 40
 pre = "<b>3. </b>"
 +++
 {{% notice info %}}
-**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by August 15, 2021 for a chance to win prizes totaling $10,000.
+**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by September 19, 2021 for a chance to win prizes totaling $10,000.
 [Learn more and participate](https://www.hackster.io/contests/Healthy-Spaces-with-AWS).
 {{% /notice %}}
 
diff --git a/workshop/content/_index.en.md b/workshop/content/_index.en.md
index 3b38182..ae92962 100644
--- a/workshop/content/_index.en.md
+++ b/workshop/content/_index.en.md
@@ -4,7 +4,7 @@ chapter = true
 weight = 1
 +++
 {{% notice info %}}
-**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by August 15, 2021 for a chance to win prizes totaling $10,000.
+**Reinventing Healthy Spaces Hackathon**: Get hands-on and build an open source healthy spaces solution with AWS IoT EduKit. Submit your project by September 19, 2021 for a chance to win prizes totaling $10,000.
 [Learn more and participate](https://www.hackster.io/contests/Healthy-Spaces-with-AWS).
 {{% /notice %}}
 ![EduKit Logo](AWS_IoT_EduKIt_Logo-320px_193px.png)