diff --git a/build/lambda-functions/build-lambda-functions.ps1 b/build/lambda-functions/build-lambda-functions.ps1
index 62af413..f45a4e8 100644
--- a/build/lambda-functions/build-lambda-functions.ps1
+++ b/build/lambda-functions/build-lambda-functions.ps1
@@ -15,7 +15,7 @@ Param(
   [string]$solutionPath, # Typically './src/proto-api/Milochau.Proto.Functions.sln'
 
   [parameter(Mandatory = $true)]
-  [string]$publishPathFilter, # Typically '*/bin/Release/net7.0/linux-x64/publish/bootstrap'
+  [string]$publishPathFilter, # Typically '*/bin/Release/net8.0/linux-x64/publish/bootstrap'
   
   [parameter(Mandatory = $true)]
   [ValidateSet('quiet', 'minimal', 'normal', 'detailed', 'diagnostic')]
@@ -29,7 +29,7 @@ Write-Output "Verbosity is: $verbosity"
 Write-Output '=========='
 
 $sw = [Diagnostics.Stopwatch]::StartNew()
-$image = "public.ecr.aws/sam/build-dotnet7:latest-x86_64"
+$image = "public.ecr.aws/sam/build-dotnet8:latest-x86_64"
 $dir = (Get-Location).Path
 
 Write-Output "Pull Docker image, used to build functions"