diff --git a/vhdbuilder/packer/generate-windows-vhd-configuration.ps1 b/vhdbuilder/packer/generate-windows-vhd-configuration.ps1
index e8b3bf5d908..4b9467eeb91 100644
--- a/vhdbuilder/packer/generate-windows-vhd-configuration.ps1
+++ b/vhdbuilder/packer/generate-windows-vhd-configuration.ps1
@@ -47,7 +47,7 @@ switch -Regex ($windowsSku) {
             "mcr.microsoft.com/windows/nanoserver:ltsc2022",
 
             # NPM (Network Policy Manager) Owner: jaer-tsun (Jaeryn)
-            "mcr.microsoft.com/containernetworking/azure-npm:v1.4.34"
+            "mcr.microsoft.com/containernetworking/azure-npm:v1.5.5"
         )
     }
     "23H2*" {
@@ -59,7 +59,7 @@ switch -Regex ($windowsSku) {
             "mcr.microsoft.com/windows/nanoserver:ltsc2022",
 
             # NPM (Network Policy Manager) Owner: jaer-tsun (Jaeryn)
-            "mcr.microsoft.com/containernetworking/azure-npm:v1.4.34"
+            "mcr.microsoft.com/containernetworking/azure-npm:v1.5.5"
         )
     }
 }