diff --git a/nixos/configs/stylix/default.nix b/nixos/configs/stylix/default.nix
index dcfb041..f322783 100644
--- a/nixos/configs/stylix/default.nix
+++ b/nixos/configs/stylix/default.nix
@@ -28,8 +28,6 @@
           cursor.package = pkgs.phinger-cursors;
           cursor.name = "phinger-cursors-light";
           cursor.size = 24;
-
-          targets.qt.platform = "qtct";
         };
       }
     )
diff --git a/nixos/overlays/fixup-signal/default.nix b/nixos/overlays/fixup-signal/default.nix
index 7019ce0..e94b1b2 100644
--- a/nixos/overlays/fixup-signal/default.nix
+++ b/nixos/overlays/fixup-signal/default.nix
@@ -6,7 +6,7 @@
 { ... }:
 let
   overlay = final': prev': {
-    signal-desktop = prev'.signal-desktop.overrideAttrs (
+    signal-desktop-bin = prev'.signal-desktop-bin.overrideAttrs (
       final: prev: rec {
 
         # We'll need to patch the ASAR in order to apply our fix.
diff --git a/nixos/packages/default.pkgs.nix b/nixos/packages/default.pkgs.nix
index 15e21f8..053805b 100644
--- a/nixos/packages/default.pkgs.nix
+++ b/nixos/packages/default.pkgs.nix
@@ -8,7 +8,6 @@
   pkgs,
   agenix,
   nil,
-  attic,
   is-hm-standalone,
   is-droid,
   ...
@@ -234,7 +233,6 @@ with pkgs;
       #jadx
 
       steam-run
-      attic.attic
 
     ]
   else
diff --git a/nixos/packages/gui.pkgs.nix b/nixos/packages/gui.pkgs.nix
index f37b9c3..60d1015 100644
--- a/nixos/packages/gui.pkgs.nix
+++ b/nixos/packages/gui.pkgs.nix
@@ -121,7 +121,7 @@ with pkgs;
 
       # Comms.
       #mattermost-desktop
-      signal-desktop
+      signal-desktop-bin
       signal-export
       obs-studio
       whatsie
diff --git a/packages/age-plugin-yubikey.nix b/packages/age-plugin-yubikey.nix
index 49ef289..12641e2 100644
--- a/packages/age-plugin-yubikey.nix
+++ b/packages/age-plugin-yubikey.nix
@@ -21,7 +21,7 @@ rustPlatform.buildRustPackage rec {
     hash = "sha256-9ghnPe83K+qixaFKCdM2FCPoENTNJnZA+OmmpD0E5LE=";
   };
 
-  cargoHash = "sha256-8petNuCJ1qS6XKt+24Lg/bZh96yj9oO6fu/z65Xhi4k=";
+  cargoHash = "sha256-WddBZG+K6mbI35XF32BltinXkmkwpcRd8CZOB1PTwM8=";
 
   nativeBuildInputs = [
     pkg-config
diff --git a/packages/mergiraf.nix b/packages/mergiraf.nix
index 212c912..a45db7d 100644
--- a/packages/mergiraf.nix
+++ b/packages/mergiraf.nix
@@ -18,7 +18,7 @@ rustPlatform.buildRustPackage rec {
     hash = "sha256-CiZG0O5F2sidInSFUtB1q5GSfTIjX9xUr52y0TZ5tDs=";
   };
 
-  cargoHash = "sha256-ldgFCq2MaFmJhTcPx8zTLX7ErgNGlSqRaQRr9fWf1uU=";
+  cargoHash = "sha256-32DXHg0xVfUID8/jFNm3gowjOwCOsXH9sXDGM5yK7sA=";
 
   meta = {
     description = "A syntax-aware git merge driver for a growing collection of programming languages and file formats";