**AWS.Cryptography.EncryptionSDK** needs [AWS.Cryptography.MaterialProviders](https://www.nuget.org/packages/AWS.Cryptography.MaterialProviders/) (= 1.7.6) **AWS.Cryptography.MaterialProviders** needs [AWS.Cryptography.Internal.ComAmazonawsKms](https://www.nuget.org/packages/AWS.Cryptography.Internal.ComAmazonawsKms/) (>= 1.7.6) **AWS.Cryptography.Internal.ComAmazonawsKms** needs [AWSSDK.Core](https://www.nuget.org/packages/AWSSDK.Core/) (>= 3.7.402.88 && < 4.0.0) Build error ``` Reference to type 'ICoreAmazonKMS' claims it is defined in 'AWSSDK.Core', but it could not be found ```