diff --git a/nix/os/devices/steveej-t480s-work/versions.nix b/nix/os/devices/steveej-t480s-work/versions.nix
index 19d8582..027884a 100644
--- a/nix/os/devices/steveej-t480s-work/versions.nix
+++ b/nix/os/devices/steveej-t480s-work/versions.nix
@@ -1,10 +1,10 @@
 {
   channelsNixosStable = {
     ref = "nixos-18.09";
-    rev = "c2950341d038995bf46a7b72db961bb3d3e9ac12";
+    rev = "97e0d53d669cd07f0750a42fd535524b3cdd46d1";
   };
   channelsNixosUnstable = {
     ref = "nixos-unstable";
-    rev = "eebd1a9263716a04689a37b6537e50801d376b5e";
+    rev = "be445a9074f139d63e704fa82610d25456562c3d";
   };
 }