Maintenance: Bump version dependency for aws-encryption-sdk

[dsalsbury-dev]

Why is this needed?

Bump the usage of aws-encryption-sdk to version >=4.0.5 in order to resolve concerns over CVE-2026-6550 - aws-encryption-sdk being propagated via Lambda layers

Which area does this relate to?

Other

Solution

Bump the version of aws-encryption-sdk to >=4.0.5

Acknowledgment

• This request meets Powertools for AWS Lambda (Python) Tenets
• Should this be considered in other Powertools for AWS Lambda languages? i.e. Java, TypeScript, and .NET

[boring-cyborg]

Thanks for opening your first issue here! We'll come back to you as soon as we can.
In the meantime, check out the #python channel on our Powertools for AWS Lambda Discord: Invite link