diff --git a/nix/os/devices/steveej-t480s-work/versions.nix b/nix/os/devices/steveej-t480s-work/versions.nix
index 6f49ec7..1144ab9 100644
--- a/nix/os/devices/steveej-t480s-work/versions.nix
+++ b/nix/os/devices/steveej-t480s-work/versions.nix
@@ -5,12 +5,12 @@
   };
   channelsNixosUnstable = {
     ref = "nixos-unstable";
-    rev = "7184df6beb88c4f5f3186e5b73d5437a3461ceaf";
+    rev = "2628f20267d0c917772abc4c0a7c35788a740b31";
   };
   nixpkgsMaster = {
     url = "https://github.com/NixOS/nixpkgs/";
     ref = "master";
-    rev = "712bf54f1be519c4258b16eca589b47cada37536";
+    rev = "b3c85349110f193d5b234b7855c400fccd26499d";
   };
   homeManagerModule = {
     url = "https://github.com/rycee/home-manager";