diff --git a/splunk-cloudwatch-logs-processor/lambda.json b/splunk-cloudwatch-logs-processor/lambda.json
index b0d5f8f..c9272b7 100644
--- a/splunk-cloudwatch-logs-processor/lambda.json
+++ b/splunk-cloudwatch-logs-processor/lambda.json
@@ -2,7 +2,7 @@
   "lambda": {
     "FunctionName": "splunk-cloudwatch-logs-processor",
     "Handler": "index.handler",
-    "Runtime": "nodejs10.x",
+    "Runtime": "nodejs18.x",
     "Description": "Stream events from AWS CloudWatch Logs to Splunk's HTTP event collector",
     "Environment": {
       "Variables": {
diff --git a/splunk-cloudwatch-logs-processor/package.json b/splunk-cloudwatch-logs-processor/package.json
index 486c809..b1669df 100644
--- a/splunk-cloudwatch-logs-processor/package.json
+++ b/splunk-cloudwatch-logs-processor/package.json
@@ -4,7 +4,7 @@
   "description": "AWS Lambda function blueprint to stream events from AWS CloudWatch Logs to Splunk's HTTP event collector",
   "main": "index.js",
   "scripts": {
-    "lint": "eslint -c ../.eslintrc --ignore-path ../.eslintignore .",
+    "lint": "eslint -c ../.eslintrc --ignore-pattern ../.eslintignore .",
     "test": "node integration-test.js",
     "pretest": "npm run lint",
     "build:zip": "zip -i \\*.js \\*.json -r splunk-cloudwatch-logs-processor.zip index.js $(npm list --prod --parseable | sed -nE 's/.*\\/(node_modules\\/.*)/\\1/p' | awk '{printf \"%s \", $0;}')",
@@ -30,15 +30,16 @@
   ],
   "license": "MIT",
   "dependencies": {
-    "splunk-logging": "^0.9.3"
+    "splunk-logging": "^0.11.1"
   },
   "devDependencies": {
-    "babel-eslint": "^7.1.0",
-    "eslint": "^3.12.0",
-    "eslint-config-airbnb": "^13.0.0",
-    "eslint-plugin-babel": "^4.0.0",
-    "eslint-plugin-import": "^2.2.0",
-    "eslint-plugin-jsx-a11y": "^2.2.3",
-    "eslint-plugin-react": "^6.7.1"
+    "@babel/core": "^7.25.8",
+    "@babel/eslint-parser": "^7.25.8",
+    "eslint": "^9.13.0",
+    "eslint-config-airbnb": "^19.0.4",
+    "eslint-plugin-babel": "^5.3.1",
+    "eslint-plugin-import": "^2.31.0",
+    "eslint-plugin-jsx-a11y": "^6.10.1",
+    "eslint-plugin-react": "^7.37.1"
   }
 }
diff --git a/splunk-cloudwatch-logs-processor/template.yaml b/splunk-cloudwatch-logs-processor/template.yaml
index 3213306..28abf8c 100644
--- a/splunk-cloudwatch-logs-processor/template.yaml
+++ b/splunk-cloudwatch-logs-processor/template.yaml
@@ -54,7 +54,7 @@ Resources:
       Type: 'AWS::Serverless::Function'
       Properties:
         Handler: index.handler
-        Runtime: nodejs10.x
+        Runtime: nodejs18.x
         CodeUri: ./splunk-cloudwatch-logs-processor.zip
         Description: Stream events from AWS CloudWatch Logs to Splunk HTTP event collector
         MemorySize: 512
diff --git a/splunk-elb-application-access-logs-processor/lambda.json b/splunk-elb-application-access-logs-processor/lambda.json
index fce5f09..b17666f 100644
--- a/splunk-elb-application-access-logs-processor/lambda.json
+++ b/splunk-elb-application-access-logs-processor/lambda.json
@@ -2,7 +2,7 @@
   "lambda": {
     "FunctionName": "splunk-elb-application-access-logs-processor",
     "Handler": "index.handler",
-    "Runtime": "nodejs10.x",
+    "Runtime": "nodejs18.x",
     "Description": "Stream Application ELB access logs from S3 to Splunk's HTTP event collector",
     "Environment": {
       "Variables": {
diff --git a/splunk-elb-application-access-logs-processor/package.json b/splunk-elb-application-access-logs-processor/package.json
index 9452b81..19309be 100644
--- a/splunk-elb-application-access-logs-processor/package.json
+++ b/splunk-elb-application-access-logs-processor/package.json
@@ -30,16 +30,16 @@
   ],
   "license": "MIT",
   "dependencies": {
-    "splunk-logging": "^0.9.3"
+    "splunk-logging": "^0.11.1"
   },
   "devDependencies": {
     "aws-sdk": "^2.89.0",
-    "babel-eslint": "^7.1.0",
-    "eslint": "^3.12.0",
-    "eslint-config-airbnb": "^13.0.0",
+    "babel-eslint": "^10.1.0",
+    "eslint": "^9.10.0",
+    "eslint-config-airbnb": "^19.0.4",
     "eslint-plugin-babel": "^4.0.0",
     "eslint-plugin-import": "^2.2.0",
-    "eslint-plugin-jsx-a11y": "^2.2.3",
-    "eslint-plugin-react": "^6.7.1"
+    "eslint-plugin-jsx-a11y": "^6.10.0",
+    "eslint-plugin-react": "^7.36.1"
   }
 }
diff --git a/splunk-elb-application-access-logs-processor/template.yaml b/splunk-elb-application-access-logs-processor/template.yaml
index 44959cb..da2cd51 100644
--- a/splunk-elb-application-access-logs-processor/template.yaml
+++ b/splunk-elb-application-access-logs-processor/template.yaml
@@ -45,7 +45,7 @@ Resources:
     Properties:
       Description: Stream ALB events from S3 to Splunk HTTP event collector
       Handler: index.handler
-      Runtime: nodejs10.x
+      Runtime: nodejs18.x
       CodeUri: ./splunk-elb-application-access-logs-processor.zip
       Policies:
         - S3CrudPolicy: