diff --git a/inputs.nix b/inputs.nix
index 228abc4..b5f0b13 100644
--- a/inputs.nix
+++ b/inputs.nix
@@ -33,7 +33,7 @@ self = {
     updateScript = pkgs.den-http-get-updater {
       fileLocation = lockFile;
       previousVersion = lock.nixpkgs.revision;
-      versionUrl = "https://channels.nixos.org/nixos-25.05/git-revision";
+      versionUrl = "https://channels.nixos.org/nixos-24.11/git-revision";
       prefetchList = [{
         previousHash = lock.nixpkgs.sha256;
         prefetchUrlLocation = {
diff --git a/lock.nix b/lock.nix
index 64f2376..d862daf 100644
--- a/lock.nix
+++ b/lock.nix
@@ -4,19 +4,19 @@
     sha256 = "sha256-DlvJv33ml5UTKgu4b0HauOfFIoDx6QXtbqUF3vWeRCY=";
   };
   nixpkgs = {
-    revision = "55d1f923c480dadce40f5231feb472e81b0bab48";
-    sha256 = "sha256-y2ZtlIlNTuVJUZCqzZAhIw5rrKP4DOSklev6c8PyCkQ=";
+    revision = "5d736263df906c5da72ab0f372427814de2f52f8";
+    sha256 = "sha256-fLise+ys+bpyjuUUkbwqo5W/UyIELvRz9lPBPoB0fbM=";
   };
   nixpkgs-unstable = {
-    revision = "2795c506fe8fb7b03c36ccb51f75b6df0ab2553f";
-    sha256 = "sha256-W7lqHp0qZiENCDwUZ5EX/lNhxjMdNapFnbErcbnP11Q=";
+    revision = "adaa24fbf46737f3f1b5497bf64bae750f82942e";
+    sha256 = "sha256-qhFMmDkeJX9KJwr5H32f1r7Prs7XbQWtO0h3V0a0rFY=";
   };
   nix-bitcoin = {
-    revision = "e7e6353b3a72205b037be53eda2e71e24e46b45e";
-    sha256 = "sha256-Y53kyw7CQUEUiKPVQQzCMB4OIiZtOoFNurJhhM6Xvx4=";
+    revision = "040231d830fe444c3979307e8aced18850703fce";
+    sha256 = "sha256-b9oebJIW9bcP2vjreMRBAPSbdy2vrAr8wQGSX1P5aTk=";
   };
   cosmic-modules = {
-    revision = "e3bea95daa167bf84a4bf3387ef6f01f081152b6";
-    sha256 = "sha256-QhmqgiAGqR7VYxyNsdpR2qfejRnviyf7ElZ8v8MtwwY=";
+    revision = "0fee0ad9921c4ffa8da6b8cac5d687b4b73cfce8";
+    sha256 = "sha256-cULcw99N61o/sN82dTvM7QpC5dRNyp1yvEr2cTLTA5I=";
   };
 }
diff --git a/nixos/modules/account.nix b/nixos/modules/account.nix
index 35b48ae..8d8a2ca 100644
--- a/nixos/modules/account.nix
+++ b/nixos/modules/account.nix
@@ -23,7 +23,7 @@
         })
         vesktop
         unstablePkgs.vscode
-        gimp3
+        gimp
         inkscape
         jitsi-meet-electron
         krita
diff --git a/nixos/modules/core-desktop.nix b/nixos/modules/core-desktop.nix
index 72a1f33..0d40ca5 100644
--- a/nixos/modules/core-desktop.nix
+++ b/nixos/modules/core-desktop.nix
@@ -8,7 +8,7 @@
   config = {
     services.printing.enable = true;
 
-    services.pulseaudio.enable = false;
+    hardware.pulseaudio.enable = false;
     security.rtkit.enable = true;
     services.pipewire = {
       enable = true;
@@ -27,12 +27,7 @@
       kdePackages.kdeconnect-kde
       pcmanfm
       pwvucontrol
-      (qimgv.override {
-        opencv4 = opencv4.override {
-          # https://github.com/NixOS/nixpkgs/issues/383175
-          enableCuda = false;
-        };
-      })
+      qimgv
     ];
 
     programs.mpv = let
@@ -108,7 +103,7 @@
     # Fonts
     fonts.packages = with pkgs; [
       corefonts
-      nerd-fonts.meslo-lg
+      (nerdfonts.override { fonts = [ "Meslo" ]; })
       roboto
     ];
 
diff --git a/nixos/modules/desktopManagers/cosmic.nix b/nixos/modules/desktopManagers/cosmic.nix
index 3e623cf..6dd7bbd 100644
--- a/nixos/modules/desktopManagers/cosmic.nix
+++ b/nixos/modules/desktopManagers/cosmic.nix
@@ -7,24 +7,19 @@
 }:
 
 let
-  cosmic-configuration = pkgs.stdenv.mkDerivation {
+  cosmic-configuration = pkgs.substituteAllFiles {
     name = "cosmic-configuration";
     src = ./cosmic-config;
+    files = [ "." ]; # All files
+    postInstall = ''
+      mkdir -p $share/share/cosmic
+      cp -rt $share/share/cosmic $out/*
+    '';
     outputs = [ "out" "share" ];
-    dontConfigure = true;
-    buildPhase = ''
-      for file in $(find . -type f); do
-        substituteInPlace "$file" \
-          --subst-var-by wallpaper "${builtins.path { path = "${self}/media/wallpaper.png"; }}" \
-          --subst-var-by corner_radii_theme "2.0" \
-          --subst-var-by corner_radii_panel "2"
-      done
-    '';
-    installPhase = ''
-      mkdir -p $out $share/share/cosmic
-      cp -r ./* $out/
-      cp -r ./* $share/share/cosmic/
-    '';
+
+    wallpaper = builtins.path { path = "${self}/media/wallpaper.png"; };
+    corner_radii_theme = "2.0";
+    corner_radii_panel = "2";
   };
 in
 
diff --git a/pkgs/by-name/ra/ranger-git/package.nix b/pkgs/by-name/ra/ranger-git/package.nix
index d60114a..fea9d31 100644
--- a/pkgs/by-name/ra/ranger-git/package.nix
+++ b/pkgs/by-name/ra/ranger-git/package.nix
@@ -16,8 +16,8 @@ ranger.overrideAttrs (selfAttrs: superAttrs: {
   src = fetchFromGitHub {
     owner = "ranger";
     repo = "ranger";
-    rev = "b00f923911090204139c9e19ba42e9d80aa0889f";
-    hash = "sha256-uMvo+5I5WCJGT5+XRS/NFClDGH4F59ogQJb+RYuraX4=";
+    rev = "b31db0f638118c103a35be5a57d1a0f3609838d6";
+    hash = "sha256-ksWlopkqD/98hwVspIRIEGCN/L/OuVlVyXftfza4LhI=";
   };
 
   patches = superAttrs.patches or [] ++ [
diff --git a/pkgs/by-name/up/upp/buildUppPackage.nix b/pkgs/by-name/ul/ultimatepp/buildUppPackage.nix
similarity index 90%
rename from pkgs/by-name/up/upp/buildUppPackage.nix
rename to pkgs/by-name/ul/ultimatepp/buildUppPackage.nix
index 2ceabee..83f795b 100644
--- a/pkgs/by-name/up/upp/buildUppPackage.nix
+++ b/pkgs/by-name/ul/ultimatepp/buildUppPackage.nix
@@ -2,7 +2,7 @@
   lib,
   pkg-config,
   stdenv,
-  upp,
+  ultimatepp,
 }:
 
 {
@@ -24,15 +24,15 @@ in
 stdenv.mkDerivation (self: {
   nativeBuildInputs = [
     pkg-config
-    upp
+    ultimatepp
   ] ++ args.nativeBuildInputs or [];
 
-  buildInputs = upp.uppsrcDependencies ++ args.buildInputs or [];
+  buildInputs = ultimatepp.uppsrcDependencies ++ args.buildInputs or [];
 
   assemblies = lib.concatStringsSep "," (
     lib.singleton assembly
     ++ extraAssemblies
-    ++ lib.optional includeUppsrcAssembly "${upp.src}/uppsrc"
+    ++ lib.optional includeUppsrcAssembly "${ultimatepp.src}/uppsrc"
   );
 
   postUnpack = ''
diff --git a/pkgs/by-name/up/upp/no-build-info.patch b/pkgs/by-name/ul/ultimatepp/no-build-info.patch
similarity index 100%
rename from pkgs/by-name/up/upp/no-build-info.patch
rename to pkgs/by-name/ul/ultimatepp/no-build-info.patch
diff --git a/pkgs/by-name/up/upp/package.nix b/pkgs/by-name/ul/ultimatepp/package.nix
similarity index 89%
rename from pkgs/by-name/up/upp/package.nix
rename to pkgs/by-name/ul/ultimatepp/package.nix
index dbe9700..867f5cc 100644
--- a/pkgs/by-name/up/upp/package.nix
+++ b/pkgs/by-name/ul/ultimatepp/package.nix
@@ -2,7 +2,6 @@
   lib,
   callPackage,
   fetchFromGitHub,
-  fetchpatch,
   makeWrapper,
   pkg-config,
   stdenv,
@@ -48,7 +47,7 @@ in stdenv.mkDerivation (self: let
     };
   });
 in {
-  pname = "upp";
+  pname = "ultimatepp";
   version = "2025.1";
 
   src = fetchFromGitHub {
@@ -69,11 +68,7 @@ in {
 
   patches = [
     ./no-build-info.patch
-    (fetchpatch {
-      # https://github.com/ultimatepp/ultimatepp/pull/271
-      url = "https://github.com/ultimatepp/ultimatepp/commit/db5cad68673f9571e6571116e0570e22e3e44fe8.patch";
-      hash = "sha256-t2PducjE6b5MjDSAIKvEMdHnT8oTGmI073qYuhLFCh0=";
-    })
+    ./remove-inline-from-HighlightSetup-InitOnce.patch
   ];
   postPatch = ''
     patchShebangs ./configure_makefile
@@ -121,10 +116,10 @@ in {
       --unset WAYLAND_DISPLAY
 
     mkdir -p $out/share/icons/hicolor/scalable/apps
-    cp uppsrc/ide/icon.svg $out/share/icons/hicolor/scalable/apps/upp-theide.svg
+    cp uppsrc/ide/icon.svg $out/share/icons/hicolor/scalable/apps/ultimatepp-theide.svg
     for size in 16 32 64 128 256 512; do
       mkdir -p $out/share/icons/hicolor/''${size}x''${size}/apps
-      cp uppsrc/ide/icon''${size}x''${size}.png $out/share/icons/hicolor/''${size}x''${size}/apps/upp-theide.png
+      cp uppsrc/ide/icon''${size}x''${size}.png $out/share/icons/hicolor/''${size}x''${size}/apps/ultimatepp-theide.png
     done
   '') + ''
     runHook postInstall
@@ -132,11 +127,11 @@ in {
 
   desktopItems = [
     (makeDesktopItem {
-      name = "upp-theide";
+      name = "ultimatepp-theide";
       exec = "theide";
-      icon = "upp-theide";
+      icon = "ultimatepp-theide";
       desktopName = "TheIDE";
-      comment = "The U++ Framework IDE";
+      comment = "The Ultimate++ Framework IDE";
       categories = [ "Development" "IDE" ];
       terminal = false;
     })
diff --git a/pkgs/by-name/ul/ultimatepp/remove-inline-from-HighlightSetup-InitOnce.patch b/pkgs/by-name/ul/ultimatepp/remove-inline-from-HighlightSetup-InitOnce.patch
new file mode 100644
index 0000000..1d86a43
--- /dev/null
+++ b/pkgs/by-name/ul/ultimatepp/remove-inline-from-HighlightSetup-InitOnce.patch
@@ -0,0 +1,13 @@
+diff --git a b
+index eca1b54..dede1d5 100644
+--- a/uppsrc/CodeEditor/Style.cpp
++++ b/uppsrc/CodeEditor/Style.cpp
+@@ -38,7 +38,7 @@ void HighlightSetup::DefaultHlStyles()
+ 		WhiteTheme();
+ }
+ 
+-inline void HighlightSetup::InitOnce()
++void HighlightSetup::InitOnce()
+ {
+ 	ONCELOCK {
+ 		static bool initialised;