diff --git a/flake.lock b/flake.lock
index 133a233..15b7f0d 100644
--- a/flake.lock
+++ b/flake.lock
@@ -35,7 +35,7 @@
         "rev": "efd54faa68be8cd777b5c28cab11e638998a0853",
         "revCount": 416,
         "type": "tarball",
-        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/determinate/0.1.416%2Brev-efd54faa68be8cd777b5c28cab11e638998a0853/019e03c3-8bbc-7443-bd6d-c787773c6154/source.tar.gz?rev=efd54faa68be8cd777b5c28cab11e638998a0853&revCount=416"
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/determinate/0.1.416%2Brev-efd54faa68be8cd777b5c28cab11e638998a0853/019e03c3-8bbc-7443-bd6d-c787773c6154/source.tar.gz"
       },
       "original": {
         "type": "tarball",
@@ -210,11 +210,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1778876681,
-        "narHash": "sha256-9XOIxYLBp+sJsPWNnNyk1aVfYXuuRJZ4Anpplm9Tn8g=",
+        "lastModified": 1778681890,
+        "narHash": "sha256-RK4sTgei29wBzLu+e4ljeixKutWhbMygFsdxdFKpZOU=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "c7fad8197070948d8aa02cb8922240ee129cab2e",
+        "rev": "7654d90b94bab7eba3a52fd6f73b3f5a4c544fa2",
         "type": "github"
       },
       "original": {
@@ -231,11 +231,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1778805320,
-        "narHash": "sha256-nGFJ01m2CTBKD4ABtcY4vLhHrRN91LKr/pn41PcU78A=",
+        "lastModified": 1777594677,
+        "narHash": "sha256-h90sHwoRJLRvaTpZroTvU2JRHDFj0czUafM8eqLe1RI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "9846abe15e7d0d36b8acbd4d05f2b87461744c92",
+        "rev": "899c08a15beae5da51a5cecd6b2b994777a948da",
         "type": "github"
       },
       "original": {
@@ -288,11 +288,11 @@
     },
     "nixos": {
       "locked": {
-        "lastModified": 1778737229,
-        "narHash": "sha256-6xWoytx8jFW4PF1GjRm/i/53trbpKGfz6zjzQGBr4cI=",
+        "lastModified": 1778430510,
+        "narHash": "sha256-Ti+ZBvW6yrWWAg2szExVTwCd4qOJ3KlVr1tFHfyfi8Q=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "d7a713c0b7e47c908258e71cba7a2d77cc8d71d5",
+        "rev": "8fd9daa3db09ced9700431c5b7ad0e8ba199b575",
         "type": "github"
       },
       "original": {
@@ -501,11 +501,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1778846616,
-        "narHash": "sha256-cqNwCnEdzUlUgNk9c3bVkXnEfmhzHvHre2Nr2C0sIfo=",
+        "lastModified": 1778585655,
+        "narHash": "sha256-yfxy9aTlIgU2Z36H8cJURgYLgjT4qvFeOzoAC/HXcKM=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "3e3671b5f0e7c60e8f10bdf8667598603203546a",
+        "rev": "42f41abcef13dc81c85407b57aa1fd1bde46e46c",
         "type": "github"
       },
       "original": {
diff --git a/users/tao/nushell/extras/nix.nu b/users/tao/nushell/extras/nix.nu
index 5a22b29..693f510 100644
--- a/users/tao/nushell/extras/nix.nu
+++ b/users/tao/nushell/extras/nix.nu
@@ -68,8 +68,10 @@ export def bump [...rest] {
   }
   let r = jj log -r @ --no-pager --no-graph --template 'change_id'
   sudo nix flake update
+  let curr_gen = get_gen
   let build_status = rebuild boot
-  if $build_status {
+  let new_gen = get_gen
+  if ($build_status and ($curr_gen == $new_gen)) {
     jj desc -r $r -m $"bump (date now | format date "%Y-%m-%d")"
     jj bookmark set main -r $r
     jj git push --allow-empty-description