diff --git a/.travis.yml b/.travis.yml
index cf59b5a..385fa23 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ python:
 - '2.7'
 install:
 - 'pip install yamllint==1.15.0'
-- 'pip install cfn-lint==0.14.0'
+- 'pip install cfn-lint==0.20.2'
 script:
 - 'yamllint module.yml'
 - 'cfn-lint -i W3002 -t module.yml'
diff --git a/README.md b/README.md
index e843cc4..f493c45 100644
--- a/README.md
+++ b/README.md
@@ -136,7 +136,7 @@ Resources:
       <td>The runtime environment for the Lambda function that you are uploading</td>
       <td></td>
       <td>no</td>
-      <td>['nodejs6.10', 'nodejs8.10', java8, 'python2.7', 'python3.6', 'dotnetcore1.0', 'dotnetcore2.0', 'go1.x']</td>
+      <td>['dotnetcore1.0', 'dotnetcore2.1', 'go1.x', 'java8', 'nodejs10.x', 'nodejs8.10', 'python2.7', 'python3.6', 'python3.7', 'ruby2.5']</td>
     </tr>
     <tr>
       <td>Timeout</td>
diff --git a/module.yml b/module.yml
index 1ea24f7..f392539 100644
--- a/module.yml
+++ b/module.yml
@@ -68,7 +68,7 @@ Parameters:
   Runtime:
     Description: 'The runtime environment for the Lambda function that you are uploading'
     Type: String
-    AllowedValues: ['nodejs6.10', 'nodejs8.10', java8, 'python2.7', 'python3.6', 'dotnetcore1.0', 'dotnetcore2.0', 'go1.x']
+    AllowedValues: ['dotnetcore1.0', 'dotnetcore2.1', 'go1.x', 'java8', 'nodejs10.x', 'nodejs8.10', 'python2.7', 'python3.6', 'python3.7', 'ruby2.5']
   Timeout:
     Description: 'The function execution time at which Lambda should terminate the function'
     Type: Number
@@ -109,7 +109,7 @@ Parameters:
     Type: String
     Default: ''
   ManagedPolicyArns:
-    Description: 'Optional comma-delimited list of IAM managed policy ARNs to attach to the task''s IAM role'
+    Description: 'Optional comma-delimited list of IAM managed policy ARNs to attach to the function''s IAM role'
     Type: String
     Default: ''
   LayerArns:
@@ -281,7 +281,7 @@ Outputs:
   ModuleId:
     Value: 'lambda-function'
   ModuleVersion:
-    Value: '2.2.0'
+    Value: '2.3.0'
   StackName:
     Value: !Ref 'AWS::StackName'
   Arn:
diff --git a/package.json b/package.json
index 837c205..e159acb 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cfn-modules/lambda-function",
-  "version": "2.2.0",
+  "version": "2.3.0",
   "description": "AWS Lambda function with automated IAM policy generation, encryption, log group and alerting",
   "author": "Michael Wittig <michael@widdix.de>",
   "license": "Apache-2.0",