diff --git a/flake.lock b/flake.lock
index 0707abf..b5c35aa 100644
--- a/flake.lock
+++ b/flake.lock
@@ -245,7 +245,6 @@
       }
     },
     "flake-compat_3": {
-      "flake": false,
       "locked": {
         "lastModified": 1733328505,
         "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
@@ -425,11 +424,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1735882644,
-        "narHash": "sha256-3FZAG+pGt3OElQjesCAWeMkQ7C/nB1oTHLRQ8ceP110=",
+        "lastModified": 1737465171,
+        "narHash": "sha256-R10v2hoJRLq8jcL4syVFag7nIGE7m13qO48wRIukWNg=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "a5a961387e75ae44cc20f0a57ae463da5e959656",
+        "rev": "9364dc02281ce2d37a1f55b6e51f7c0f65a75f17",
         "type": "github"
       },
       "original": {
@@ -527,11 +526,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1737630279,
-        "narHash": "sha256-wJQCxyMRc4P26zDrHmZiRD5bbfcJpqPG3e2djdGG3pk=",
+        "lastModified": 1740347597,
+        "narHash": "sha256-st5q9egkPGz8TUcVVlIQX7y6G3AzHob+6M963bwVq74=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "0db5c8bfcce78583ebbde0b2abbc95ad93445f7c",
+        "rev": "12e26a74e5eb1a31e13daaa08858689e25ebd449",
         "type": "github"
       },
       "original": {
@@ -1059,11 +1058,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1739903703,
-        "narHash": "sha256-w2tTcjx39lJoPDaFbIxi+INIjAKE0jbIx9TNjj9ghmg=",
+        "lastModified": 1740408283,
+        "narHash": "sha256-2xECnhgF3MU9YjmvOkrRp8wRFo2OjjewgCtlfckhL5s=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "2215ad5c4347f522523715e809f5f2022509f504",
+        "rev": "496a4a11162bdffb9a7b258942de138873f019f7",
         "type": "github"
       },
       "original": {
@@ -1190,11 +1189,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1740241659,
-        "narHash": "sha256-2CXyPERfW6rm9R7nV73orfEsuqMlP/LoAfMUBK4s2jE=",
+        "lastModified": 1740769934,
+        "narHash": "sha256-iyxUwII/NQNClT77VqQiDpaXJz1r0Z8tNVxgY64mLak=",
         "owner": "danth",
         "repo": "stylix",
-        "rev": "3a686a20b8f4dc026e561c1c5a85671c8cfeeb4f",
+        "rev": "de4ee5899042801b62f988687acd454d4d411075",
         "type": "github"
       },
       "original": {
@@ -1352,11 +1351,11 @@
     "tinted-schemes": {
       "flake": false,
       "locked": {
-        "lastModified": 1737565458,
-        "narHash": "sha256-y+9cvOA6BLKT0WfebDsyUpUa/YxKow9hTjBp6HpQv68=",
+        "lastModified": 1740351358,
+        "narHash": "sha256-Hdk850xgAd3DL8KX0AbyU7tC834d3Lej1jOo3duWiOA=",
         "owner": "tinted-theming",
         "repo": "schemes",
-        "rev": "ae31625ba47aeaa4bf6a98cf11a8d4886f9463d9",
+        "rev": "a1bc2bd89e693e7e3f5764cfe8114e2ae150e184",
         "type": "github"
       },
       "original": {
@@ -1368,11 +1367,11 @@
     "tinted-tmux": {
       "flake": false,
       "locked": {
-        "lastModified": 1735737224,
-        "narHash": "sha256-FO2hRBkZsjlIRqzNHCPc/52yxg11kHGA8MEtSun9RwE=",
+        "lastModified": 1740272597,
+        "narHash": "sha256-/etfUV3HzAaLW3RSJVwUaW8ULbMn3v6wbTlXSKbcoWQ=",
         "owner": "tinted-theming",
         "repo": "tinted-tmux",
-        "rev": "aead506a9930c717ebf81cc83a2126e9ca08fa64",
+        "rev": "b6c7f46c8718cc484f2db8b485b06e2a98304cd0",
         "type": "github"
       },
       "original": {
diff --git a/nixos/configs/stylix/default.nix b/nixos/configs/stylix/default.nix
index e5e5ebc..dcfb041 100644
--- a/nixos/configs/stylix/default.nix
+++ b/nixos/configs/stylix/default.nix
@@ -2,7 +2,7 @@
 # Theming for Nix.
 #
 # vim: et:ts=2:sw=2:
-{ stylix, ... }:
+{ stylix, pkgs, ... }:
 {
   imports = [
     stylix.nixosModules.stylix
diff --git a/nixos/packages/gui.pkgs.nix b/nixos/packages/gui.pkgs.nix
index a4247cc..f3a8681 100644
--- a/nixos/packages/gui.pkgs.nix
+++ b/nixos/packages/gui.pkgs.nix
@@ -117,10 +117,10 @@ with pkgs;
 
       # Comms.
       #mattermost-desktop
-      #nheko
       signal-desktop
       signal-export
       obs-studio
+      whatsie
 
       # Browsers.
       firefox