diff --git a/flake.lock b/flake.lock
index 0a1b3b9..1983625 100644
--- a/flake.lock
+++ b/flake.lock
@@ -273,22 +273,6 @@
         "type": "github"
       }
     },
-    "master": {
-      "locked": {
-        "lastModified": 1693817516,
-        "narHash": "sha256-nhmWHJhGutkDr7NMDoqPifsrLTcKLtWpX2m3F0hkiR0=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "8c27922a0e2de18f1fadb4f2bd65d5cb9de16b64",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "master",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "mobile-nixos": {
       "flake": false,
       "locked": {
@@ -408,13 +392,45 @@
         "type": "github"
       }
     },
-    "nixpkgs_2": {
+    "nixpkgs-master": {
       "locked": {
-        "lastModified": 1696039360,
-        "narHash": "sha256-g7nIUV4uq1TOVeVIDEZLb005suTWCUjSY0zYOlSBsyE=",
+        "lastModified": 1696434248,
+        "narHash": "sha256-qivb3b3b5Cxe5/8qwCJ4CJCw/ENtim5zlhDItGR0p1I=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "32dcb45f66c0487e92db8303a798ebc548cadedc",
+        "rev": "349bdd9653c42f1793d338b43aefe08883c5ebee",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "master",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1696193975,
+        "narHash": "sha256-mnQjUcYgp9Guu3RNVAB2Srr1TqKcPpRXmJf4LJk6KRY=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "fdd898f8f79e8d2f99ed2ab6b3751811ef683242",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1696323343,
+        "narHash": "sha256-u7WLUrh5eb+6SBYwtkaGL2ryHpLcHzmLml+a+VqKJWE=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "3b79cc4bcd9c09b5aa68ea1957c25e437dc6bc58",
         "type": "github"
       },
       "original": {
@@ -464,15 +480,15 @@
         "flake-compat": "flake-compat",
         "flake-parts": "flake-parts",
         "home-manager": "home-manager",
-        "master": "master",
         "mobile-nixos": "mobile-nixos",
         "musnix": "musnix",
         "nix-darwin": "nix-darwin",
         "nixos-flake": "nixos-flake",
         "nixos-hardware": "nixos-hardware",
         "nixpkgs": "nixpkgs_2",
-        "scan2paperless": "scan2paperless",
-        "unstable": "unstable"
+        "nixpkgs-master": "nixpkgs-master",
+        "nixpkgs-unstable": "nixpkgs-unstable",
+        "scan2paperless": "scan2paperless"
       }
     },
     "scan2paperless": {
@@ -556,22 +572,6 @@
         "type": "github"
       }
     },
-    "unstable": {
-      "locked": {
-        "lastModified": 1696019113,
-        "narHash": "sha256-X3+DKYWJm93DRSdC5M6K5hLqzSya9BjibtBsuARoPco=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "f5892ddac112a1e9b3612c39af1b72987ee5783a",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "utils": {
       "locked": {
         "lastModified": 1667395993,
diff --git a/flake.nix b/flake.nix
index 685238a..d0c1605 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,8 @@
   inputs = {
     # Track channels with commits tested and built by hydra
     nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
-    unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-master.url = "github:nixos/nixpkgs/master";
 
     flake-compat.url = "github:edolstra/flake-compat";
     flake-compat.flake = false;
@@ -33,7 +34,6 @@
     mobile-nixos.url = "github:nixos/mobile-nixos";
     mobile-nixos.flake = false;
 
-    master.url = "github:nixos/nixpkgs/master";
     scan2paperless.url = "git+https://git.pub.solar/b12f/scan2paperless.git";
     musnix.url = "github:musnix/musnix";
     adblock-unbound.url = "github:MayNiklas/nixos-adblock-unbound";
@@ -66,8 +66,6 @@
               inputs.agenix.overlays.default
             ];
           };
-          unstable = import inputs.unstable { inherit system; };
-          master = import inputs.master { inherit system; };
         };
 
         devShells.default = pkgs.mkShell {
diff --git a/modules/default.nix b/modules/default.nix
index 22ceb87..9764f4c 100644
--- a/modules/default.nix
+++ b/modules/default.nix
@@ -36,27 +36,22 @@
         inputs.agenix.nixosModules.default
         inputs.musnix.nixosModules.musnix
 
-        ({
-          flake,
-          pkgs,
-          lib,
-          unstable,
-          master,
-          ...
-        }: {
-          nixpkgs.overlays = (import ../overlays) ++ [
+        ({ flake, pkgs, lib, ... }: {
+          nixpkgs.overlays = [
             (prev: next: {
-              scan2paperless = inputs.scan2paperless.legacyPackages.${prev.system}.scan2paperless;
-              nixd = inputs.unstable.legacyPackages.${prev.system}.nixd;
+              nixd = inputs.nixpkgs-unstable.legacyPackages.${prev.system}.nixd;
 
-              factorio-headless = inputs.master.legacyPackages.${prev.system}.factorio-headless;
-              paperless-ngx = inputs.master.legacyPackages.${prev.system}.paperless-ngx;
-              waybar = inputs.master.legacyPackages.${prev.system}.waybar;
-              element-desktop = inputs.master.legacyPackages.${prev.system}.element-desktop;
+              factorio-headless = inputs.nixpkgs-master.legacyPackages.${prev.system}.factorio-headless;
+              paperless-ngx = inputs.nixpkgs-master.legacyPackages.${prev.system}.paperless-ngx;
+              waybar = inputs.nixpkgs-master.legacyPackages.${prev.system}.waybar;
+              element-desktop = inputs.nixpkgs-master.legacyPackages.${prev.system}.element-desktop;
+              signal-desktop = inputs.nixpkgs-master.legacyPackages.${prev.system}.signal-desktop;
+
+              scan2paperless = inputs.scan2paperless.legacyPackages.${prev.system}.scan2paperless;
 
               adlist = inputs.adblock-unbound.packages.${prev.system};
             })
-          ];
+          ] ++ (import ../overlays);
 
           nix.nixPath = [
             "nixpkgs=${inputs.nixpkgs}"
diff --git a/overlays/signal-desktop.nix b/overlays/signal-desktop.nix
index 54f9175..e29c7eb 100644
--- a/overlays/signal-desktop.nix
+++ b/overlays/signal-desktop.nix
@@ -2,7 +2,7 @@ final: prev: {
   signal-desktop = prev.signal-desktop.overrideAttrs (oldAttrs: rec {
     inherit (oldAttrs) pname;
     dir = "Signal";
-    electron = prev.electron_24;
+    # electron = prev.electron_24;
 
     preFixup = ''
       gappsWrapperArgs+=(