diff --git a/flake.lock b/flake.lock
index c0752c7..738e42c 100644
--- a/flake.lock
+++ b/flake.lock
@@ -40,11 +40,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1711742460,
-        "narHash": "sha256-0O4v6e4a1toxXZ2gf5INhg4WPE5C5T+SVvsBt+45Mcc=",
+        "lastModified": 1717279440,
+        "narHash": "sha256-kH04ReTjxOpQumgWnqy40vvQLSnLGxWP6RF3nq5Esrk=",
         "owner": "zhaofengli",
         "repo": "attic",
-        "rev": "4dbdbee45728d8ce5788db6461aaaa89d98081f0",
+        "rev": "717cc95983cdc357bc347d70be20ced21f935843",
         "type": "github"
       },
       "original": {
@@ -76,11 +76,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1702918879,
-        "narHash": "sha256-tWJqzajIvYcaRWxn+cLUB9L9Pv4dQ3Bfit/YjU5ze3g=",
+        "lastModified": 1717025063,
+        "narHash": "sha256-dIubLa56W9sNNz0e8jGxrX3CAkPXsq7snuFA/Ie6dn8=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "7195c00c272fdd92fc74e7d5a0a2844b9fadb2fb",
+        "rev": "480dff0be03dac0e51a8dfc26e882b0d123a450e",
         "type": "github"
       },
       "original": {
@@ -121,11 +121,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1713532798,
-        "narHash": "sha256-wtBhsdMJA3Wa32Wtm1eeo84GejtI43pMrFrmwLXrsEc=",
+        "lastModified": 1717408969,
+        "narHash": "sha256-Q0OEFqe35fZbbRPPRdrjTUUChKVhhWXz3T9ZSKmaoVY=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "12e914740a25ea1891ec619bb53cf5e6ca922e40",
+        "rev": "1ebbe68d57457c8cae98145410b164b5477761f4",
         "type": "github"
       },
       "original": {
@@ -197,11 +197,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1715865404,
-        "narHash": "sha256-/GJvTdTpuDjNn84j82cU6bXztE0MSkdnTWClUCRub78=",
+        "lastModified": 1717285511,
+        "narHash": "sha256-iKzJcpdXih14qYVcZ9QC9XuZYnPc6T8YImb6dX166kw=",
         "owner": "hercules-ci",
         "repo": "flake-parts",
-        "rev": "8dc45382d5206bd292f9c2768b8058a8fd8311d9",
+        "rev": "2a55567fcf15b1b1c7ed712a2c6fadaec7412ea8",
         "type": "github"
       },
       "original": {
@@ -404,16 +404,15 @@
         ]
       },
       "locked": {
-        "lastModified": 1626443268,
-        "narHash": "sha256-LAsxgaWKTxOVZVpNrUG9ZrHMnzNMKKxKciVitxdgylE=",
+        "lastModified": 1716758395,
+        "narHash": "sha256-yM/ICgmMxUAk/feKojy/Jul8jh4OaVBhQoIChA6Vvq8=",
         "owner": "numtide",
         "repo": "nar-serve",
-        "rev": "84a77d8ab3ddec9d8090d2f0bc6718484e2d94ea",
+        "rev": "a1458804bb1ab9f1a44101e56a010ca95b8e8309",
         "type": "github"
       },
       "original": {
         "owner": "numtide",
-        "ref": "v0.5.0",
         "repo": "nar-serve",
         "type": "github"
       }
@@ -438,9 +437,7 @@
         "flake-compat": "flake-compat_2",
         "flake-parts": "flake-parts_2",
         "libgit2": "libgit2",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
+        "nixpkgs": "nixpkgs_3",
         "nixpkgs-regression": [
           "blank"
         ],
@@ -496,16 +493,32 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1717072704,
-        "narHash": "sha256-CDrqjliWZePpUb++X27U1IP0oYoGB4NdCpUezEk9FzM=",
+        "lastModified": 1709083642,
+        "narHash": "sha256-7kkJQd4rZ+vFrzWu8sTRtta5D1kBG0LSRYAfhtmMlSo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4da08daf9eafaafe9a23a1154f87e51c15f99806",
+        "rev": "b550fe4b4776908ac2a861124307045f8e717c8e",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.11-small",
+        "ref": "release-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1717653235,
+        "narHash": "sha256-wODpVx0FtLHnyKIOnm4V7fE9P8Pg12u/8ytY++VYMK0=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "844ccd07fb2aa17250952aee34a6fefd914b4638",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable-small",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -577,7 +590,7 @@
         "nar-serve": "nar-serve",
         "nix-filter": "nix-filter",
         "nix-super": "nix-super",
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "repin-flake-utils": "repin-flake-utils",
         "systems": "systems_2"
       }