diff --git a/hosts/book/hardware-configuration.nix b/hosts/book/hardware-configuration.nix
index 3bc27af..4c6a94e 100644
--- a/hosts/book/hardware-configuration.nix
+++ b/hosts/book/hardware-configuration.nix
@@ -13,12 +13,12 @@
   boot.extraModulePackages = [ ];
 
   fileSystems."/" = {
-    device = "/dev/disk/by-uuid/e0e211d5-30a0-4b9e-b1ba-971cdd7a4d23";
+    device = "/dev/disk/by-uuid/8be20414-99c5-4d13-b85b-3182298ec3ed";
     fsType = "ext4";
   };
 
   fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/6957-B177";
+    device = "/dev/disk/by-uuid/FE2B-3C47";
     fsType = "vfat";
     options = [ "fmask=0077" "dmask=0077" ];
   };