diff --git a/flake.lock b/flake.lock
index f28d685..4ca5f55 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,14 +38,16 @@
         "flake-compat": "flake-compat",
         "git-hooks": "git-hooks",
         "nix": "nix",
-        "nixpkgs": "nixpkgs_2"
+        "nixpkgs": [
+          "nixpkgs"
+        ]
       },
       "locked": {
-        "lastModified": 1751477330,
-        "narHash": "sha256-LzMVgB8izls/22g69KvWPbuQ8C7PRT9PobbvdV3/raI=",
+        "lastModified": 1751820494,
+        "narHash": "sha256-y8IGLpeJ/IvAiBaS17hkSC21WsCw2f4GHxg3GxvMTro=",
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "4ca8cf2e4c35e03dbb3ecf773db5c93ea9cdcfdd",
+        "rev": "c5f01223c737cd749f994b772ae84445acd45a9d",
         "type": "github"
       },
       "original": {
@@ -163,11 +165,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1751476662,
-        "narHash": "sha256-eX6wMGQjaTzedR6lz2IpEnAMgLcuQLQezBJNil7yG3s=",
+        "lastModified": 1751824240,
+        "narHash": "sha256-aDDC0CHTlL7QDKWWhdbEgVPK6KwWt+ca0QkmHYZxMzI=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "9347c61bc0cbed0d2062b930144c2cbd557f9189",
+        "rev": "fd9e55f5fac45a26f6169310afca64d56b681935",
         "type": "github"
       },
       "original": {
@@ -217,11 +219,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1751170039,
-        "narHash": "sha256-3EKpUmyGmHYA/RuhZjINTZPU+OFWko0eDwazUOW64nw=",
+        "lastModified": 1751774635,
+        "narHash": "sha256-DuOznGdgMxeSlPpUu6Wkq0ZD5e2Cfv9XRZeZlHWMd1s=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "9c932ae632d6b5150515e5749b198c175d8565db",
+        "rev": "85686025ba6d18df31cc651a91d5adef63378978",
         "type": "github"
       },
       "original": {
@@ -248,27 +250,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1746807397,
-        "narHash": "sha256-zU2z0jlkJGWLhdNr/8AJSxqK8XD0IlQgHp3VZcP56Aw=",
-        "owner": "cachix",
-        "repo": "devenv-nixpkgs",
-        "rev": "c5208b594838ea8e6cca5997fbf784b7cca1ca90",
-        "type": "github"
-      },
-      "original": {
-        "owner": "cachix",
-        "ref": "rolling",
-        "repo": "devenv-nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1751271578,
-        "narHash": "sha256-P/SQmKDu06x8yv7i0s8bvnnuJYkxVGBWLWHaU+tt4YY=",
+        "lastModified": 1751637120,
+        "narHash": "sha256-xVNy/XopSfIG9c46nRmPaKfH1Gn/56vQ8++xWA8itO4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "3016b4b15d13f3089db8a41ef937b13a9e33a8df",
+        "rev": "5c724ed1388e53cc231ed98330a60eb2f7be4be3",
         "type": "github"
       },
       "original": {
@@ -307,11 +293,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1751354716,
-        "narHash": "sha256-bLMNn3gh09gtkIEwZW3USt4ehLrmwmfnb3rqahYBI+4=",
+        "lastModified": 1751686190,
+        "narHash": "sha256-veNnb2UVyjugo9fIeGjisMGGn0TNae71p5D1YwwEAFs=",
         "ref": "refs/heads/master",
-        "rev": "f681e2016fd71b42985bd520b3a20c62488582e9",
-        "revCount": 599,
+        "rev": "87d99b866f9866db10b55c8b03632f0eecae52d8",
+        "revCount": 606,
         "type": "git",
         "url": "https://git.outfoxxed.me/outfoxxed/quickshell"
       },
@@ -325,7 +311,7 @@
         "devenv": "devenv",
         "home-manager": "home-manager",
         "nix-index-database": "nix-index-database",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_2",
         "pumo-system-info": "pumo-system-info",
         "quickshell": "quickshell",
         "sops-nix": "sops-nix",
@@ -360,11 +346,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750119275,
-        "narHash": "sha256-Rr7Pooz9zQbhdVxux16h7URa6mA80Pb/G07T4lHvh0M=",
+        "lastModified": 1751606940,
+        "narHash": "sha256-KrDPXobG7DFKTOteqdSVeL1bMVitDcy7otpVZWDE6MA=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "77c423a03b9b2b79709ea2cb63336312e78b72e2",
+        "rev": "3633fc4acf03f43b260244d94c71e9e14a2f6e0d",
         "type": "github"
       },
       "original": {
@@ -395,11 +381,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1751256876,
-        "narHash": "sha256-4A8LmE0Hd9RvQwSEPYdITJebpLt7J99VY76IphzqZKc=",
+        "lastModified": 1751688498,
+        "narHash": "sha256-6kYe6ozYDvsHAxV1zbSxg0oRWF4TzTfOUUJsR6MJlYY=",
         "owner": "youwen5",
         "repo": "zen-browser-flake",
-        "rev": "615b9244dc7ac777b8f0bc3a9cb7290936e4fcf9",
+        "rev": "b5d422dc2b28eb77a21fbdf60aca9a6e63d5a1ab",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 463ef92..8d1cca7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,6 @@
   description = "Home Manager configuration of phundrak";
 
   inputs = {
-    # Specify the source of Home Manager and Nixpkgs.
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     home-manager = {
       url = "github:nix-community/home-manager";
@@ -13,7 +12,10 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
-    devenv.url = "github:cachix/devenv";
+    devenv = {
+      url = "github:cachix/devenv";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
 
     pumo-system-info = {
       url = "git+https://labs.phundrak.com/phundrak/pumo-system-info";