diff --git a/go.mod b/go.mod
index 0a459d7..8eb0d27 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.22.3
 
 require (
 	github.com/charmbracelet/log v0.4.0
-	github.com/klauspost/cpuid/v2 v2.2.8
+	github.com/klauspost/cpuid/v2 v2.2.9-0.20240805145549-92d5326f011e
 	github.com/spf13/cobra v1.8.1
 	github.com/spf13/viper v1.19.0
 )
@@ -39,5 +39,3 @@ require (
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )
-
-replace github.com/klauspost/cpuid/v2 => github.com/numtide/cpuid/v2 v2.0.0-20240729135509-23632be66920
diff --git a/go.sum b/go.sum
index 8467fac..0553af0 100644
--- a/go.sum
+++ b/go.sum
@@ -21,6 +21,8 @@ github.com/hashicorp/hcl v1.0.0 h1:0Anlzjpi4vEasTeNFn2mLJgTSwt0+6sfsiTG8qcWGx4=
 github.com/hashicorp/hcl v1.0.0/go.mod h1:E5yfLk+7swimpb2L/Alb/PJmXilQ/rhwaUYs4T20WEQ=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/klauspost/cpuid/v2 v2.2.9-0.20240805145549-92d5326f011e h1:XLeT7xVis8xyC0F4CqQ2fAcuBar61PMI7GhrUEBBKas=
+github.com/klauspost/cpuid/v2 v2.2.9-0.20240805145549-92d5326f011e/go.mod h1:rqkxqrZ1EhYM9G+hXH7YdowN5R5RGN6NK4QwQ3WMXF8=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -40,8 +42,6 @@ github.com/muesli/reflow v0.3.0 h1:IFsN6K9NfGtjeggFP+68I4chLZV2yIKsXJFNZ+eWh6s=
 github.com/muesli/reflow v0.3.0/go.mod h1:pbwTDkVPibjO2kyvBQRBxTWEEGDGq0FlB1BIKtnHY/8=
 github.com/muesli/termenv v0.15.2 h1:GohcuySI0QmI3wN8Ok9PtKGkgkFIk7y6Vpb5PvrY+Wo=
 github.com/muesli/termenv v0.15.2/go.mod h1:Epx+iuz8sNs7mNKhxzH4fWXGNpZwUaJKRS1noLXviQ8=
-github.com/numtide/cpuid/v2 v2.0.0-20240729135509-23632be66920 h1:Vn5x7huCjyilTNXaV4JmbDPg+GeyxZ60qj8LvSIw4LM=
-github.com/numtide/cpuid/v2 v2.0.0-20240729135509-23632be66920/go.mod h1:rqkxqrZ1EhYM9G+hXH7YdowN5R5RGN6NK4QwQ3WMXF8=
 github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
 github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
diff --git a/nix/packages/nixos-facter/default.nix b/nix/packages/nixos-facter/default.nix
index 8d7e89d..ba0ec93 100644
--- a/nix/packages/nixos-facter/default.nix
+++ b/nix/packages/nixos-facter/default.nix
@@ -1,6 +1,7 @@
 args @ {
   flake,
   inputs,
+  perSystem,
   system,
   pkgs,
   pname,
@@ -9,7 +10,7 @@ args @ {
   inherit (pkgs) go lib;
   fs = lib.fileset;
 in
-  inputs.gomod2nix.legacyPackages.${system}.buildGoApplication rec {
+  perSystem.gomod2nix.buildGoApplication rec {
     inherit pname;
     # there's no good way of tying in the version to a git tag or branch
     # so for simplicity's sake we set the version as the commit revision hash
diff --git a/nix/packages/nixos-facter/gomod2nix.toml b/nix/packages/nixos-facter/gomod2nix.toml
index 3653667..1ecfca3 100644
--- a/nix/packages/nixos-facter/gomod2nix.toml
+++ b/nix/packages/nixos-facter/gomod2nix.toml
@@ -23,9 +23,8 @@ schema = 3
     version = "v1.1.0"
     hash = "sha256-XWlYH0c8IcxAwQTnIi6WYqq44nOKUylSWxWO/vi+8pE="
   [mod."github.com/klauspost/cpuid/v2"]
-    version = "v2.0.0-20240729135509-23632be66920"
-    hash = "sha256-meD7SbiElORwI1Z0MCfT/FB6hOVAA8DG0nZYnU8tszI="
-    replaced = "github.com/numtide/cpuid/v2"
+    version = "v2.2.9-0.20240805145549-92d5326f011e"
+    hash = "sha256-yCZS40L97G7WZHhy/A6I8ArEkyHi86DGAW43SziYPek="
   [mod."github.com/lucasb-eyer/go-colorful"]
     version = "v1.2.0"
     hash = "sha256-Gg9dDJFCTaHrKHRR1SrJgZ8fWieJkybljybkI9x0gyE="
diff --git a/pkg/virt/detect_vm_cpu_id.go b/pkg/virt/detect_vm_cpu_id.go
index ac5df97..d7b0b62 100644
--- a/pkg/virt/detect_vm_cpu_id.go
+++ b/pkg/virt/detect_vm_cpu_id.go
@@ -8,44 +8,29 @@ import (
 
 // See https://github.com/systemd/systemd/blob/main/src/basic/virt.c
 
-var cpuMapping = map[string]Type{
-	"XenVMMXenVMM": TypeXen,
-	"KVMKVMKVM":    TypeKvm, // qemu with KVM
-	"Linux KVM Hv": TypeKvm,
-	"TCGTCGTCGTCG": TypeQemu, // qemu without KVM
-	/* http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009458 */
-	"VMwareVMware": TypeVmware,
-	/* https://docs.microsoft.com/en-us/virtualization/hyper-v-on-windows/reference/tlfs */
-	"Microsoft Hv": TypeMicrosoft,
-	/* https://wiki.freebsd.org/bhyve */
-	"bhyve bhyve ": TypeBhyve,
-	"QNXQVMBSQG":   TypeQnx,
-	/* https://wiki.freebsd.org/bhyve */
-	"ACRNACRNACRN": TypeAcrn,
-	/* https://www.lockheedmartin.com/en-us/products/Hardened-Security-for-Intel-Processors.html */
-	"SRESRESRESRE": TypeSre,
-	"Apple VZ":     TypeApple,
+var vendorMapping = map[cpuid.Vendor]Type{
+	cpuid.XenHVM: TypeXen,
+	cpuid.KVM:    TypeKvm,
+	cpuid.QEMU:   TypeQemu,
+	cpuid.VMware: TypeVmware,
+	cpuid.MSVM:   TypeMicrosoft,
+	cpuid.Bhyve:  TypeBhyve,
+	cpuid.QNX:    TypeQnx,
+	cpuid.ACRN:   TypeAcrn,
+	cpuid.SRE:    TypeSre,
+	cpuid.Apple:  TypeApple,
 }
 
 func init() {
 	// https://lwn.net/Articles/301888/
-	detectVmCpuId = _detectVmCpuId
-}
-
-func _detectVmCpuId() (Type, error) {
-	if !cpuid.CPU.VM() {
-		return TypeNone, nil
-	}
-
-	_, b, c, d := cpuid.Cpuid(0x40000000)
-	v := string(cpuid.ValAsString(b, c, d))
-
-	if vmType, ok := cpuMapping[cpuid.CPU.VendorString]; ok {
-		return vmType, nil
-	}
-	vm, ok := cpuMapping[v]
-	if !ok {
-		return TypeVmOther, nil
+	detectVmCpuId = func() (Type, error) {
+		if !cpuid.CPU.VM() {
+			return TypeNone, nil
+		}
+		vm, ok := vendorMapping[cpuid.CPU.HypervisorVendorID]
+		if !ok {
+			return TypeVmOther, nil
+		}
+		return vm, nil
 	}
-	return vm, nil
 }