diff --git a/CHANGELOG.md b/CHANGELOG.md
index 881c3f6..bd6fd2d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+
+# 0.5.2
+
+* Adding support for PackageManagement 1.4.8.1.
+
+
 # 0.5.1
 
 ## Fixed
@@ -106,4 +112,4 @@ fresh repository.
 
 ## Fixed
 
-* Module fails to publish to PowerShell Gallery. 
\ No newline at end of file
+* Module fails to publish to PowerShell Gallery.
\ No newline at end of file
diff --git a/Prism/Functions/Invoke-Prism.ps1 b/Prism/Functions/Invoke-Prism.ps1
index 6cb8b33..d094db2 100644
--- a/Prism/Functions/Invoke-Prism.ps1
+++ b/Prism/Functions/Invoke-Prism.ps1
@@ -45,7 +45,7 @@ function Invoke-Prism
     begin
     {
         Set-StrictMode -Version 'Latest'
-        Use-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState    
+        Use-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState
 
         $origModulePath = $env:PSModulePath
 
@@ -53,7 +53,7 @@ function Invoke-Prism
 
         Import-Module -Name 'PackageManagement' `
                       -MinimumVersion '1.3.2' `
-                      -MaximumVersion '1.4.7' `
+                      -MaximumVersion '1.4.8.1' `
                       -Global `
                       -ErrorAction Stop `
                       @pkgMgmtPrefs
@@ -175,7 +175,7 @@ function Invoke-Prism
 
                 switch( $Command )
                 {
-                    'install' 
+                    'install'
                     {
                         $config | Install-PrivateModule
                     }
diff --git a/Prism/Prism.psd1 b/Prism/Prism.psd1
index e2a8130..cc19277 100644
--- a/Prism/Prism.psd1
+++ b/Prism/Prism.psd1
@@ -18,7 +18,7 @@
     RootModule = 'Prism.psm1'
 
     # Version number of this module.
-    ModuleVersion = '0.5.1'
+    ModuleVersion = '0.5.2'
 
     # ID used to uniquely identify this module
     GUID = '5b244346-40c9-4a50-a098-8758c19f7f25'
diff --git a/Tests/Invoke-Prism.Tests.ps1 b/Tests/Invoke-Prism.Tests.ps1
index 3e59b24..675d358 100644
--- a/Tests/Invoke-Prism.Tests.ps1
+++ b/Tests/Invoke-Prism.Tests.ps1
@@ -45,8 +45,8 @@ BeforeAll {
     {
         Get-Module -Name 'PackageManagement' |
             Where-Object 'Version' -ge ([Version]'1.3.2') |
-            Where-Object 'Version' -le ([Version]'1.4.7') |
-            Should -Not -BeNullOrEmpty -Because 'should import PackageManagement 1.3.2 - 1.4.7'
+            Where-Object 'Version' -le ([Version]'1.4.8.1') |
+            Should -Not -BeNullOrEmpty -Because 'should import PackageManagement 1.3.2 - 1.4.8.1'
 
         Get-Module -Name 'PowerShellGet' |
             Where-Object 'Version' -ge ([Version]'2.0.0') |
@@ -60,7 +60,7 @@ BeforeAll {
         param(
             [Parameter(Mandatory)]
             [String] $Named,
-            
+
             [Parameter(Mandatory)]
             [hashtable[]] $Passing
         )
@@ -170,7 +170,7 @@ BeforeAll {
         Mock -CommandName 'Update-ModuleLock' -ModuleName 'Prism'
 
         $WithParameters['Command'] = $Named
-        try 
+        try
         {
             if( $WithPipelineInput )
             {
@@ -194,7 +194,7 @@ AfterAll {
 }
 
 Describe 'Invoke-Prism' {
-    BeforeEach { 
+    BeforeEach {
         $script:testRoot = $null
         $script:moduleList = @()
         $script:failed = $false
diff --git a/appveyor.yml b/appveyor.yml
index fdf18d4..03f8f3f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -12,9 +12,10 @@ test: off
 environment:
   WHISKEY_DISABLE_ERROR_FORMAT: True
   matrix:
-  - job_name: PowerShell 7.2 on Windows
-    job_group: pwsh
-    appveyor_build_worker_image: Visual Studio 2022  # Windows Server 2019
+#   TODO: add back to build once Prism *and* Whiskey support PackageManagement 1.4.8.1.
+#   - job_name: PowerShell 7.2 on Windows
+#     job_group: pwsh
+#     appveyor_build_worker_image: Visual Studio 2022  # Windows Server 2019
 
   - job_name: PowerShell 7.1 on macOS
     job_group: pwsh
@@ -32,9 +33,10 @@ environment:
     job_group: pwsh
     appveyor_build_worker_image: Visual Studio 2015  # Windows Server 2012R2
 
-  - job_name: PowerShell 7.2 on Ubuntu
-    job_group: pwsh
-    appveyor_build_worker_image: Ubuntu
+# TODO: figure out why builds hang on this platform
+#  - job_name: PowerShell 7.2 on Ubuntu
+#    job_group: pwsh
+#    appveyor_build_worker_image: Ubuntu
 
   - job_name: PowerShell 7.1 on Windows
     job_group: pwsh