diff --git a/src/Store/Update-CredentialStore.ps1 b/src/Store/Update-CredentialStore.ps1
deleted file mode 100644
index e85d7e7..0000000
--- a/src/Store/Update-CredentialStore.ps1
+++ /dev/null
@@ -1,140 +0,0 @@
-function Update-CredentialStore {
-    <#
-    .SYNOPSIS
-        A brief description of the function or script.
-
-    .DESCRIPTION
-        Describe the function of the script using a single sentence or more.
-
-    .PARAMETER One
-        Description of the Parameter (what it does)
-
-    .INPUTS
-        Describe the script input parameters (if any), otherwise it may also list the word "[None]".
-
-    .OUTPUTS
-        Describe the script output parameters (if any), otherwise it may also list the word "[None]".
-
-    .EXAMPLE
-        .\Remove-Some-Script.ps1 -One content
-
-    .NOTES
-        File Name   : Update-CredentialStore.ps1
-        Author      : Marco Blessing - marco.blessing@googlemail.com
-        Requires    :
-
-    .LINK
-        https://github.com/OCram85/PSCredentialStore
-    #>
-    [CmdletBinding()]
-    [OutputType()]
-    param(
-        [Parameter(Mandatory = $false)]
-        [ValidateNotNullOrEmpty()]
-        [Version]$From = '1.2.0',
-
-        [Parameter(Mandatory = $false)]
-        [ValidateNotNullOrEmpty()]
-        [Version]$To = '2.0.0',
-
-        [Parameter(Mandatory = $true)]
-        [ValidateNotNullOrEmpty()]
-        [string]$Path,
-
-        [Parameter(Mandatory = $true)]
-        [ValidateNotNullOrEmpty()]
-        [string]$PfxCertificate
-
-    )
-    begin {
-    }
-    process {
-        if (Test-Path -Path $Path) {
-            $CSOld = Get-CredentialStore -Shared -Path $Path -ErrorAction Stop
-            if ($CSOld.Version -ne $From) {
-                $ErrorParams = @{
-                    Message     = 'Can not migrate CredentialStore from version {0} to {1}' -f $From, $To
-                    ErrorAction = 'Stop'
-                    Exception   = [System.Exception]::new()
-                }
-                Write-Error @ErrorParams
-            }
-
-            $CSNew = [PSCustomObject]@{
-                PSTypeName     = 'PSCredentialStore.Store'
-                Version        = $To
-                Created        = $CurrentDate
-                PfxCertificate = $null
-                Thumbprint     = $null
-                Type           = $null
-            }
-
-            if ($PWD -eq (Get-DefaultCredentialStorePath)) {
-                $CSNew.Type = 'Private'
-            }
-            elseif ($PWD -eq (Get-DefaultCredentialStorePath -Shared)) {
-                $CSNew.Type = 'Shared'
-            }
-            else {
-                $ErrorParams = @{
-                    Message     = 'Can not determine a valid CredentialStore Type!'
-                    ErrorAction = 'Stop'
-                    Exception   = [System.Exception]::new()
-                }
-                Write-Error @ErrorParams
-            }
-            $Cert = Get-PfxCertificate -FilePath $PfxCertificate -ErrorAction Stop
-
-            $CSNew.PfxCertificate = Join-Path -Path $PfxCertificate
-            $CSNew.Thumbprint = $Cert.Thumbprint
-
-
-            $CredentialItems = $CSOld | Get-Member -MemberType NoteProperty | Where-Object {
-                $_.Definition -like "*.PSCustomObject*"
-            } | Select-Object -ExpandProperty Name
-
-            # iterate through all existing items
-            foreach ($Item in $CredentialItems) {
-
-                $CurrentDate = Get-Date -UFormat "%Y-%m-%d %H:%M:%S"
-                $RSAKey = Get-RandomAESKey
-
-                $CredentialObj = [PSCustomObject]@{
-                    User         = $Item.UserName
-                    Password     = $null
-                    Created      = $CurrentDate
-                    LastChange   = $null
-                    EncryptedKey = [Convert]::ToBase64String(
-                        $Cert.PublicKey.Key.Encrypt(
-                            $RSAKey,
-                            [System.Security.Cryptography.RSAEncryptionPadding]::Pkcs1
-                        )
-                    )
-                }
-                if ($CSOld.Type -eq 'Private') {
-                    $CredentialObject.Password = ConvertTo-SecureString -SecureString $Item.Password | ConvertFrom-SecureString -Key $RSAKey
-                }
-                elseif ($CSNew.Type -eq 'Shared') {
-                    $ChallengeKey = [io.file]::ReadAllBytes((Join-Path -Path $PWD -ChildPath '/Challenge.bin'))
-                    $CredentialObject.Password = ConvertTo-SecureString -SecureString $Item.Password -Key $ChallengeKey | ConvertFrom-SecureString -Key $RSAKey
-                }
-                Add-Member -InputObject $CSNew -Name (
-                    ($Item | Get-Variable).Name
-                ) -MemberType NoteProperty -Value $CredentialObj
-            }
-            $CSNew | ConvertTo-Json -Depth 5 | Out-File -LiteralPath (
-                Join-Path -Path $PWD -ChildPath './CredentialStore.json'
-            ) -Encoding utf8 -Confirm:$true
-        }
-        else {
-            $ErrorParams = @{
-                Message     = 'Could not find the given CredentialStore path!'
-                ErrorAction = 'Stop'
-                Exception   = [System.IO.FileNotFoundException]::new()
-            }
-            Write-Error @ErrorParams
-        }
-    }
-    end {
-    }
-}