diff --git a/nix/flake.lock b/nix/flake.lock
index 3009de0..dd7c702 100644
--- a/nix/flake.lock
+++ b/nix/flake.lock
@@ -3,11 +3,11 @@
     "brew-api": {
       "flake": false,
       "locked": {
-        "lastModified": 1738221534,
-        "narHash": "sha256-BjDXLV+Wfwzu1t5kiocX1/p1/CkCLf5DNCZJKjp+fMU=",
+        "lastModified": 1738824458,
+        "narHash": "sha256-4xeDtpgp42QDPqI4+hQGWX9dxkiWVEAsVOMVKbYD5io=",
         "owner": "null2264",
         "repo": "brew-api",
-        "rev": "36c66514c5abba55f76882a69a706db291415d8b",
+        "rev": "c069d969e5aaac32d6bc2989f961500aa0c6edc5",
         "type": "github"
       },
       "original": {
@@ -59,11 +59,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1738223503,
-        "narHash": "sha256-lhAdz9m/zaMQB9fpaos4cwHqnr5S+ps3llEe2IgQhVE=",
+        "lastModified": 1738806281,
+        "narHash": "sha256-sBWyOVCQDqbouMbfzC/0IIDJKPKiHey6knLBolAu1MI=",
         "owner": "null2264",
         "repo": "nixpkgs-firefox-darwin",
-        "rev": "44fa96f2084d5d1d8bd210fa639e9c1a8c3109bf",
+        "rev": "8633d01e966e8e15f60937f3929b12ac3275a318",
         "type": "github"
       },
       "original": {
@@ -73,22 +73,6 @@
       }
     },
     "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1733328505,
-        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-compat_2": {
       "flake": false,
       "locked": {
         "lastModified": 1696426674,
@@ -186,21 +170,21 @@
     "home-manager": {
       "inputs": {
         "nixpkgs": [
-          "nixpkgs-unstable"
+          "nixpkgs-stable"
         ]
       },
       "locked": {
-        "lastModified": 1728791962,
-        "narHash": "sha256-nr5QiXwQcZmf6/auC1UpX8iAtINMtdi2mH+OkqJQVmU=",
+        "lastModified": 1736373539,
+        "narHash": "sha256-dinzAqCjenWDxuy+MqUQq0I4zUSfaCvN9rzuCmgMZJY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "64c6325b28ebd708653dd41d88f306023f296184",
+        "rev": "bd65bc3cde04c16755955630b344bc9e35272c56",
         "type": "github"
       },
       "original": {
         "owner": "nix-community",
+        "ref": "release-24.11",
         "repo": "home-manager",
-        "rev": "64c6325b28ebd708653dd41d88f306023f296184",
         "type": "github"
       }
     },
@@ -211,17 +195,17 @@
         ]
       },
       "locked": {
-        "lastModified": 1730698801,
-        "narHash": "sha256-sq68bCmk4tCXSt5CoRNimfigIZSLJSpNi/gjFtNLjRE=",
+        "lastModified": 1737421067,
+        "narHash": "sha256-/hgw8fDKDpko0XqOw1e9tX8lS2Hqecg7W/JsONun6Qc=",
         "owner": "LnL7",
         "repo": "nix-darwin",
-        "rev": "189d2d422c773fa065cc9c72e6806f007ebb9be0",
+        "rev": "cae8d1c4a3bd37be5887203fe3b0c3a860c53a07",
         "type": "github"
       },
       "original": {
         "owner": "LnL7",
+        "ref": "nix-darwin-24.11",
         "repo": "nix-darwin",
-        "rev": "189d2d422c773fa065cc9c72e6806f007ebb9be0",
         "type": "github"
       }
     },
@@ -248,11 +232,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1738142207,
-        "narHash": "sha256-NGqpVVxNAHwIicXpgaVqJEJWeyqzoQJ9oc8lnK9+WC4=",
+        "lastModified": 1738680400,
+        "narHash": "sha256-ooLh+XW8jfa+91F1nhf9OF7qhuA/y1ChLx6lXDNeY5U=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "9d3ae807ebd2981d593cddd0080856873139aa40",
+        "rev": "799ba5bffed04ced7067a91798353d360788b30d",
         "type": "github"
       },
       "original": {
@@ -264,17 +248,17 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1730959824,
-        "narHash": "sha256-1hxkBxrroNZ6KM4xnFt8HIdQfzLswug2FOUfb84SfcE=",
+        "lastModified": 1738788816,
+        "narHash": "sha256-0RNNX7izll0vpuJ6+ej6IGfnCIvkOHGkZIw9uoBlVBY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "3efbba06438ad7962122a725b316bc7c7a72981b",
+        "rev": "b12d0c98b3eb7e358199c9887226d351264e013d",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
+        "ref": "release-24.11",
         "repo": "nixpkgs",
-        "rev": "3efbba06438ad7962122a725b316bc7c7a72981b",
         "type": "github"
       }
     },
@@ -296,17 +280,17 @@
     },
     "nixpkgs-unstable": {
       "locked": {
-        "lastModified": 1730272153,
-        "narHash": "sha256-B5WRZYsRlJgwVHIV6DvidFN7VX7Fg9uuwkRW9Ha8z+w=",
+        "lastModified": 1738824222,
+        "narHash": "sha256-U3SNq+waitGIotmgg/Et3J7o4NvUtP2gb2VhME5QXiw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
+        "rev": "550e11f27ba790351d390d9eca3b80ad0f0254e7",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
+        "ref": "master",
         "repo": "nixpkgs",
-        "rev": "2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53",
         "type": "github"
       }
     },
@@ -317,11 +301,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1738214380,
-        "narHash": "sha256-Pl3KhEDxIoyWjeNHudGufRxxtlFpRa2xJirfWkAmhSg=",
+        "lastModified": 1738825090,
+        "narHash": "sha256-nUWPx3ipabOIjsIApx+teOR7M2lM2vfuUMqTxrwHfr0=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "426905c68424d40a05f96282dd515769e09745c3",
+        "rev": "29fbc8ada53bb90b8d12ba77f3913eff4dde210c",
         "type": "github"
       },
       "original": {
@@ -332,7 +316,7 @@
     },
     "pre-commit-hooks": {
       "inputs": {
-        "flake-compat": "flake-compat_2",
+        "flake-compat": "flake-compat",
         "gitignore": "gitignore",
         "nixpkgs": [
           "system-manager",
@@ -391,18 +375,17 @@
     },
     "spicetify-nix": {
       "inputs": {
-        "flake-compat": "flake-compat",
         "nixpkgs": [
-          "nixpkgs-unstable"
+          "nixpkgs-stable"
         ],
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1738099675,
-        "narHash": "sha256-q1oixDeEvoKm8t7Fr6vEGnv4sb8vRXCa6rF6YWIbGmk=",
+        "lastModified": 1738725875,
+        "narHash": "sha256-KJeErSFeuVVo+EOgoZoAKAbh9jOxgd7g/ldgUjbHvOA=",
         "owner": "Gerg-L",
         "repo": "spicetify-nix",
-        "rev": "2f0cc0c110c25804cd2f6c167ab66f567941452c",
+        "rev": "0be8bb03478dad374659369be3b2a5017c63fa61",
         "type": "github"
       },
       "original": {
diff --git a/nix/flake.nix b/nix/flake.nix
index 9b18ed4..be5b7b4 100644
--- a/nix/flake.nix
+++ b/nix/flake.nix
@@ -40,25 +40,24 @@
     # FIXME: p11-kit failed to build. Probably due to them focusing on Linux for iteration 6.
     #
     # REF: https://github.com/NixOS/nixpkgs/pull/352800 -> "Let's consider this one Linux-only."
-    # nixpkgs-stable.url = "github:NixOS/nixpkgs/release-24.05";
-    nixpkgs-stable.url = "github:NixOS/nixpkgs/3efbba06438ad7962122a725b316bc7c7a72981b";
-    nixpkgs-unstable.url = "github:NixOS/nixpkgs/2d2a9ddbe3f2c00747398f3dc9b05f7f2ebb0f53";
+    nixpkgs-stable.url = "github:NixOS/nixpkgs/release-24.11";
+    nixpkgs-unstable.url = "github:NixOS/nixpkgs/master";
     nur.url = "github:nix-community/NUR";
 
     flake-utils.url = "github:numtide/flake-utils";
 
     spicetify-nix = {
       url = "github:Gerg-L/spicetify-nix";
-      inputs.nixpkgs.follows = "nixpkgs-unstable";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
     };
 
     home-manager = {
-      url = "github:nix-community/home-manager/64c6325b28ebd708653dd41d88f306023f296184";
-      inputs.nixpkgs.follows = "nixpkgs-unstable";  # we need unstable (24.11) for programs.floorp. FIXME: switch to stable once 24.11 become stable
+      url = "github:nix-community/home-manager/release-24.11";
+      inputs.nixpkgs.follows = "nixpkgs-stable";
     };
 
     nix-darwin = {
-      url = "github:LnL7/nix-darwin/189d2d422c773fa065cc9c72e6806f007ebb9be0";
+      url = "github:LnL7/nix-darwin/nix-darwin-24.11";
       inputs.nixpkgs.follows = "nixpkgs-stable";
     };
     firefox-darwin = {
diff --git a/nix/lib/mkCommon.nix b/nix/lib/mkCommon.nix
index 14e8791..8b66419 100644
--- a/nix/lib/mkCommon.nix
+++ b/nix/lib/mkCommon.nix
@@ -13,11 +13,6 @@ let
       pkgs.casks.inkscape
     else
       (pkgs.inkscape.override { python3 = custom.python; });
-  custom.fastfetch =
-    if pkgs.stdenv.isDarwin then
-      pkgs.fastfetch.override { imagemagick_light = pkgs.imagemagick; }
-    else
-      pkgs.fastfetch;
 in {
   inherit custom;
   packages = [
@@ -26,7 +21,7 @@ in {
     pkgs.zoxide
     pkgs.ruby
     pkgs._7zz
-    custom.fastfetch
+    pkgs.fastfetch
 
     pkgs.enchive
     (pkgs.pass.withExtensions (exts: [ exts.pass-otp ]))
diff --git a/nix/systems/darwin/configuration.nix b/nix/systems/darwin/configuration.nix
index 86eb241..1ef024b 100644
--- a/nix/systems/darwin/configuration.nix
+++ b/nix/systems/darwin/configuration.nix
@@ -126,7 +126,7 @@ in {
       rm -rf "/Applications/Nix Apps"
       mkdir -p "/Applications/Nix Apps"
       find ${env}/Applications -maxdepth 1 -type l -exec readlink '{}' + |
-        while read src; do
+        while read -r src; do
           app_name=$(basename "$src")
           echo "copying $src" >&2
           ${pkgs.mkalias}/bin/mkalias "$src" "/Applications/Nix Apps/$app_name"
diff --git a/nix/users/ziro/darwin.nix b/nix/users/ziro/darwin.nix
index 159b21a..a175ce6 100644
--- a/nix/users/ziro/darwin.nix
+++ b/nix/users/ziro/darwin.nix
@@ -41,7 +41,7 @@
     rm -rf "${config.home.homeDirectory}/Applications/Nix Home Manager Apps"
     mkdir -p "${config.home.homeDirectory}/Applications/Nix Home Manager Apps"
     find ${env}/Applications -maxdepth 1 -type l -exec readlink '{}' + |
-      while read src; do
+      while read -r src; do
         app_name=$(basename "$src")
         echo "copying $src" >&2
         ${pkgs.mkalias}/bin/mkalias "$src" "${config.home.homeDirectory}/Applications/Nix Home Manager Apps/$app_name"