diff --git a/Functions/Tenancy/ContactAssignment/Set-NetboxContactAssignment.ps1 b/Functions/Tenancy/ContactAssignment/Set-NetboxContactAssignment.ps1
new file mode 100644
index 0000000..5925ccc
--- /dev/null
+++ b/Functions/Tenancy/ContactAssignment/Set-NetboxContactAssignment.ps1
@@ -0,0 +1,84 @@
+
+
+function Set-NetboxContactAssignment {
+<#
+    .SYNOPSIS
+        Update a contact role assignment in Netbox
+
+    .DESCRIPTION
+        Updates a contact role assignment in Netbox
+
+    .PARAMETER Content_Type
+        The content type for this assignment.
+
+    .PARAMETER Object_Id
+        ID of the object to assign.
+
+    .PARAMETER Contact
+        ID of the contact to assign.
+
+    .PARAMETER Role
+        ID of the contact role to assign.
+
+    .PARAMETER Priority
+        Priority of the contact assignment.
+
+    .PARAMETER Raw
+        Return the unparsed data from the HTTP request
+
+    .EXAMPLE
+        PS C:\> Set-NetboxContactAssignment -Id 11 -Content_Type 'dcim.location' -Object_id 10 -Contact 15 -Role 10 -Priority 'Primary'
+
+    .NOTES
+        Valid content types: https://docs.netbox.dev/en/stable/features/contacts/#contacts_1
+#>
+
+    [CmdletBinding(ConfirmImpact = 'Low',
+                   SupportsShouldProcess = $true)]
+    [OutputType([pscustomobject])]
+    param
+    (
+        [Parameter(Mandatory = $true,
+                   ValueFromPipelineByPropertyName = $true)]
+        [uint64[]]$Id,
+
+        [Parameter(ValueFromPipelineByPropertyName = $true)]
+        [ValidateSet('circuits.circuit', 'circuits.provider', 'circuits.provideraccount', 'dcim.device', 'dcim.location', 'dcim.manufacturer', 'dcim.powerpanel', 'dcim.rack', 'dcim.region', 'dcim.site', 'dcim.sitegroup', 'tenancy.tenant', 'virtualization.cluster', 'virtualization.clustergroup', 'virtualization.virtualmachine', IgnoreCase = $true)]
+        [string]$Content_Type,
+
+        [uint64]$Object_Id,
+
+        [uint64]$Contact,
+
+        [uint64]$Role,
+
+        [ValidateSet('primary', 'secondary', 'tertiary', 'inactive', IgnoreCase = $true)]
+        [string]$Priority,
+
+        [switch]$Raw
+    )
+
+    begin {
+        $Method = 'Patch'
+    }
+
+    process {
+        foreach ($ContactAssignmentId in $Id) {
+            $Segments = [System.Collections.ArrayList]::new(@('tenancy', 'contact-assignments', $ContactAssignmentId))
+
+            $URIComponents = BuildURIComponents -URISegments $Segments.Clone() -ParametersDictionary $PSBoundParameters -SkipParameterByName 'Id', 'Force'
+
+            $URI = BuildNewURI -Segments $URIComponents.Segments
+
+            $CurrentContactAssignment = Get-NetboxContactAssignment -Id $ContactAssignmentId -ErrorAction Stop
+
+            if ($PSCmdlet.ShouldProcess($CurrentContactAssignment.Id, 'Update contact assignment')) {
+                InvokeNetboxRequest -URI $URI -Method $Method -Body $URIComponents.Parameters -Raw:$Raw
+            }
+        }
+    }
+}
+
+
+
+
diff --git a/Functions/Tenancy/ContactRoles/Set-NetboxContactRole.ps1 b/Functions/Tenancy/ContactRoles/Set-NetboxContactRole.ps1
new file mode 100644
index 0000000..955ab44
--- /dev/null
+++ b/Functions/Tenancy/ContactRoles/Set-NetboxContactRole.ps1
@@ -0,0 +1,80 @@
+
+function Set-NetboxContactRole {
+<#
+    .SYNOPSIS
+        Update a contact role in Netbox
+
+    .DESCRIPTION
+        Updates a contact role in Netbox
+
+    .PARAMETER Name
+        The contact role name, e.g "Network Support"
+
+    .PARAMETER Slug
+        The unique URL for the role. Can only contain hypens, A-Z, a-z, 0-9, and underscores
+
+    .PARAMETER Description
+        Short description of the contact role
+
+    .PARAMETER Custom_Fields
+        A description of the Custom_Fields parameter.
+
+    .PARAMETER Raw
+        Return the unparsed data from the HTTP request
+
+    .EXAMPLE
+        PS C:\> New-NetboxContact -Name 'Leroy Jenkins' -Email 'leroy.jenkins@example.com'
+
+    .NOTES
+        Additional information about the function.
+#>
+    
+    [CmdletBinding(ConfirmImpact = 'Low',
+                   SupportsShouldProcess = $true)]
+    [OutputType([pscustomobject])]
+    param
+    (
+        [Parameter(Mandatory = $true,
+                   ValueFromPipelineByPropertyName = $true)]
+        [uint64[]]$Id,
+        
+        [Parameter(ValueFromPipelineByPropertyName = $true)]
+        [ValidateLength(1, 100)]
+        [string]$Name,
+        
+        [ValidateLength(1, 100)]
+        [ValidatePattern('^[-a-zA-Z0-9_]+$')]
+        [string]$Slug,
+        
+        [ValidateLength(0, 200)]
+        [string]$Description,
+        
+        [hashtable]$Custom_Fields,
+        
+        [switch]$Raw
+    )
+    
+    begin {
+        $Method = 'PATCH'
+    }
+    
+    process {
+        foreach ($ContactRoleId in $Id) {
+            $Segments = [System.Collections.ArrayList]::new(@('tenancy', 'contacts', $ContactRoleId))
+            
+            $URIComponents = BuildURIComponents -URISegments $Segments.Clone() -ParametersDictionary $PSBoundParameters -SkipParameterByName 'Id', 'Force'
+            
+            $URI = BuildNewURI -Segments $URIComponents.Segments
+            
+            $CurrentContactRole = Get-NetboxContactRole -Id $ContactRoleId -ErrorAction Stop
+            
+            if ($Force -or $PSCmdlet.ShouldProcess($CurrentContactRole.Name, 'Update contact role')) {
+                InvokeNetboxRequest -URI $URI -Method $Method -Body $URIComponents.Parameters -Raw:$Raw
+            }
+        }
+    }
+}
+
+
+
+