Sql-server – Error Updating SSIS package to 2014 due to script component

I am trying to update a SSIS package that contains script component. The script component just gets the error description as described here.

I am using the update wizard in SSDT 2015 which should be compatible with SQL Server 2014. (ssdt)

After the Package update wizard runs, I get a warning and information for every data flow that has a script component.

Warning 0x40016044: Load table TableName: Found SQL Server
Integration Services 2012 Script Component TableName Error
Desc that requires migration!

Information 0x4001601a: Load table TableName: The
TableName Error Desc has been migrated. The package must be
saved to retain migration changes

This looks to me like the script component has been migrated successfully. I then build and deploy the package to my SSIS instance.

When I try to execute the package on the instance, via SQL agent or Integration Services Catalog, the package fails verification with the following errors.

Load table PersonDisability:Error:
Microsoft.SqlServer.Dts.Pipeline.ComponentVersionMismatchException:
The version of tablename Error Desc is not compatible with this
version of the DataFlow. [[The version or pipeline version or both
for the specified component is higher than the current version. This
package was probably created on a new version of DTS or the component
than is installed on the current PC.]] at
Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostCheckAndPerformUpgrade(IDTSManagedComponentWrapper100
wrapper, Int32 lPipelineVersion)

Load table TableName:Error: The component metadata for
"TableName Error Desc" could not be upgraded to the newer
version of the component. The PerformUpgrade method failed.

Based on these, if the messages are accurate, I have a version mismatch. My instance is 2014 SP1 CU3 (12.0.4427.24) and my SSDT that I did the package update with is 2015(14.0.51128.0)

Are these versions incompatible?