diff --git a/util/liveiso/build.sh b/util/liveiso/build.sh
index 702ace88cc..86e712cf90 100755
--- a/util/liveiso/build.sh
+++ b/util/liveiso/build.sh
@@ -11,4 +11,4 @@ fi
 nix-build '<nixpkgs/nixos>' \
 	-A config.system.build.isoImage \
 	-I nixos-config=$config \
-	-I nixpkgs=https://github.com/NixOS/nixpkgs/archive/refs/heads/nixos-21.11.tar.gz
+	-I nixpkgs=https://github.com/NixOS/nixpkgs/archive/refs/heads/nixos-22.05.tar.gz
diff --git a/util/liveiso/common.nix b/util/liveiso/common.nix
index 881c5b84e2..473b851f7a 100644
--- a/util/liveiso/common.nix
+++ b/util/liveiso/common.nix
@@ -8,7 +8,7 @@
 		<nixpkgs/nixos/modules/installer/cd-dvd/iso-image.nix>
 	];
 
-	system.stateVersion = "21.11";
+	system.stateVersion = "22.05";
 
 	isoImage = {
 		makeEfiBootable = true;
diff --git a/util/liveiso/graphical.nix b/util/liveiso/graphical.nix
index 35909fb14f..b82b0f3c81 100644
--- a/util/liveiso/graphical.nix
+++ b/util/liveiso/graphical.nix
@@ -10,7 +10,6 @@
 	hardware.pulseaudio = {
 		enable = true;
 		package = pkgs.pulseaudioFull;
-		extraModules = with pkgs; [ pulseaudio-modules-bt ];
 	};
 
 	security.polkit = {