diff --git a/roles/cs.aws-lambda-node-coordinator/defaults/main.yml b/roles/cs.aws-lambda-node-coordinator/defaults/main.yml
index 935c5f2c9..ac4f32673 100644
--- a/roles/cs.aws-lambda-node-coordinator/defaults/main.yml
+++ b/roles/cs.aws-lambda-node-coordinator/defaults/main.yml
@@ -1,4 +1,4 @@
 aws_lambda_node_coordinator_package_url: "https://github.com/mageops/aws-lambda-node-coordinator/releases/download/v0.1.4/lambda.zip"
 aws_lambda_node_coordinator_package_path: "{{ mageops_ansible_temp_dir }}/node_coordinator_lambda_v0.1.4.zip"
-aws_lambda_node_coordinator_runtime: nodejs18.x
+aws_lambda_node_coordinator_runtime: nodejs20.x
 aws_lambda_handle_node_coordinator_autoscaling_event_name: "handleNodeCoordinatorAutoscalingEvent-{{ mageops_app_name }}"
diff --git a/roles/cs.aws-logs-slack/defaults/main.yml b/roles/cs.aws-logs-slack/defaults/main.yml
index 78b2a4026..79a4b172f 100644
--- a/roles/cs.aws-logs-slack/defaults/main.yml
+++ b/roles/cs.aws-logs-slack/defaults/main.yml
@@ -35,4 +35,4 @@ aws_logs_slack_log_groups_report:
 
 aws_lambda_slack_exceptions_forwarder_name: "forwardLogsToSlack-{{ mageops_app_name }}"
 aws_lambda_slack_exceptions_forwarder_name_log_group_name: "/aws/lambda/{{ aws_lambda_slack_exceptions_forwarder_name }}"
-aws_lambda_slack_exceptions_forwarder_runtime: "nodejs18.x"
+aws_lambda_slack_exceptions_forwarder_runtime: "nodejs20.x"
diff --git a/roles/cs.aws-logs-slack/files/forwardLogsToSlack.js b/roles/cs.aws-logs-slack/files/forwardLogsToSlack.js
index e8eb096d1..2230c6e06 100644
--- a/roles/cs.aws-logs-slack/files/forwardLogsToSlack.js
+++ b/roles/cs.aws-logs-slack/files/forwardLogsToSlack.js
@@ -113,7 +113,7 @@ function handleData(data) {
 }
 
 exports.handler = (event, context, done) => {
-    let payload = new Buffer(event.awslogs.data, 'base64');
+    let payload = Buffer.from(event.awslogs.data, 'base64');
 
     zlib.gunzip(payload, (e, result) => {
         handleData(JSON.parse(result.toString('utf-8')), done).then(() => {
@@ -122,4 +122,4 @@ exports.handler = (event, context, done) => {
             done(new Error(e));
         })
     });
-};
\ No newline at end of file
+};