diff --git a/flake.lock b/flake.lock
index 57216c2..f00c594 100644
--- a/flake.lock
+++ b/flake.lock
@@ -179,11 +179,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1748942041,
-        "narHash": "sha256-HEu2gTct7nY0tAPRgBtqYepallryBKR1U8B4v2zEEqA=",
+        "lastModified": 1748634340,
+        "narHash": "sha256-pZH4bqbOd8S+si6UcfjHovWDiWKiIGRNRMpmRWaDIms=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "fc7c4714125cfaa19b048e8aaf86b9c53e04d853",
+        "rev": "daa628a725ab4948e0e2b795e8fb6f4c3e289a7a",
         "type": "github"
       },
       "original": {
@@ -195,11 +195,11 @@
     },
     "nixos-unstable": {
       "locked": {
-        "lastModified": 1748693115,
-        "narHash": "sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8=",
+        "lastModified": 1748460289,
+        "narHash": "sha256-7doLyJBzCllvqX4gszYtmZUToxKvMUrg45EUWaUYmBg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "910796cabe436259a29a72e8d3f5e180fc6dfacc",
+        "rev": "96ec055edbe5ee227f28cdbc3f1ddf1df5965102",
         "type": "github"
       },
       "original": {
@@ -243,11 +243,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1748889542,
-        "narHash": "sha256-Hb4iMhIbjX45GcrgOp3b8xnyli+ysRPqAgZ/LZgyT5k=",
+        "lastModified": 1748437600,
+        "narHash": "sha256-hYKMs3ilp09anGO7xzfGs3JqEgUqFMnZ8GMAqI6/k04=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "10d7f8d34e5eb9c0f9a0485186c1ca691d2c5922",
+        "rev": "7282cb574e0607e65224d33be8241eae7cfe0979",
         "type": "github"
       },
       "original": {
@@ -259,11 +259,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1748693115,
-        "narHash": "sha256-StSrWhklmDuXT93yc3GrTlb0cKSS0agTAxMGjLKAsY8=",
+        "lastModified": 1748460289,
+        "narHash": "sha256-7doLyJBzCllvqX4gszYtmZUToxKvMUrg45EUWaUYmBg=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "910796cabe436259a29a72e8d3f5e180fc6dfacc",
+        "rev": "96ec055edbe5ee227f28cdbc3f1ddf1df5965102",
         "type": "github"
       },
       "original": {
@@ -280,11 +280,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1748973087,
-        "narHash": "sha256-ZN0XKKdCBC9eLeog7qYhfGPbajkPtQPdlxp/dhwONw4=",
+        "lastModified": 1748693932,
+        "narHash": "sha256-yvoVbPJzm230Q0lwJeuO/Ou4SVv9wXtlzMD1apKpZOo=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "90add46380908ba4395f5f1dfec84224a3b0d4b9",
+        "rev": "84d20e10373136d5741ff7d53fcf2b5a831518a0",
         "type": "github"
       },
       "original": {
diff --git a/home/modules/packages.nix b/home/modules/packages.nix
index cd8391a..e32b0e1 100644
--- a/home/modules/packages.nix
+++ b/home/modules/packages.nix
@@ -166,6 +166,7 @@ let
     seafile-client
     alacritty
     libreoffice-qt6 # still with KDE integration
+    backintime-common
     anki
     signal-desktop
     (tor-browser-bundle-bin.override {
diff --git a/nixremotebuildermachines b/nixremotebuildermachines
deleted file mode 100644
index 82800d1..0000000
--- a/nixremotebuildermachines
+++ /dev/null
@@ -1 +0,0 @@
-ssh-ng://schmittlauch@build01.nix-community.org x86_64-linux /root/.ssh/remote_builder_key 64 1 big-parallel,kvm,nixos-test  -