diff --git a/cfn-templates/cid-cfn.yml b/cfn-templates/cid-cfn.yml
index a1972e23..1c7e53fb 100644
--- a/cfn-templates/cid-cfn.yml
+++ b/cfn-templates/cid-cfn.yml
@@ -1,5 +1,5 @@
 AWSTemplateFormatVersion: '2010-09-09'
-Description: Deployment of Cloud Intelligence Dashboards v4.0.0
+Description: Deployment of Cloud Intelligence Dashboards v4.0.1
 Metadata:
   AWS::CloudFormation::Interface:
     ParameterGroups:
@@ -1743,7 +1743,7 @@ Resources:
           - LambdaLayerBucketPrefixIsManaged
           - !FindInMap [RegionMap, !Ref 'AWS::Region', BucketName]
           - !Sub '${LambdaLayerBucketPrefix}-${AWS::Region}' # Region added for backward compatibility
-        S3Key: 'cid-resource-lambda-layer/cid-4.0.0.zip' #replace version here if needed
+        S3Key: 'cid-resource-lambda-layer/cid-4.0.1.zip' #replace version here if needed
       CompatibleRuntimes:
         - python3.10
         - python3.11
diff --git a/cid/_version.py b/cid/_version.py
index 92a9b01a..0f36a66b 100644
--- a/cid/_version.py
+++ b/cid/_version.py
@@ -1,2 +1,2 @@
-__version__ = '4.0.0'
+__version__ = '4.0.1'