diff --git a/content/design-patterns/ex8streams/Step3.en.md b/content/design-patterns/ex8streams/Step3.en.md
index 35954dff..9695ac10 100644
--- a/content/design-patterns/ex8streams/Step3.en.md
+++ b/content/design-patterns/ex8streams/Step3.en.md
@@ -22,7 +22,7 @@ Now, run the following command to create the Lambda function.
 ```bash
 aws lambda create-function \
 --function-name ddbreplica_lambda --zip-file fileb://ddbreplica_lambda.zip \
---handler ddbreplica_lambda.lambda_handler --timeout 60 --runtime python3.7 \
+--handler ddbreplica_lambda.lambda_handler --timeout 60 --runtime python3.12 \
 --description "Sample lambda function for dynamodb streams" \
 --role $(cat ~/workshop/ddb-replication-role-arn.txt)
 ```