diff --git a/flake.lock b/flake.lock
index 78e999ac92..0ebfc1e7ae 100644
--- a/flake.lock
+++ b/flake.lock
@@ -157,11 +157,11 @@
     "hackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1707092608,
-        "narHash": "sha256-sN3NqWrAz9nGSQzWnrDALbA6oVgQ3n19zY+6hLXBYko=",
+        "lastModified": 1763080028,
+        "narHash": "sha256-LhsfnfzOw1CwP4CMJTVrUvmHxgIGdSTpBq/9ZA+MBzA=",
         "owner": "input-output-hk",
         "repo": "hackage.nix",
-        "rev": "5c4bbb4f270e26905f0b9cf0ed8ca7a224dc9c82",
+        "rev": "b6d6f44b75eb303a6a78d5906bcc3de0065eb676",
         "type": "github"
       },
       "original": {
@@ -307,12 +307,9 @@
     },
     "hydra": {
       "inputs": {
+        "libgit2": "libgit2",
         "nix": "nix",
-        "nixpkgs": [
-          "hydra",
-          "nix",
-          "nixpkgs"
-        ]
+        "nixpkgs": "nixpkgs"
       },
       "locked": {
         "lastModified": 1671755331,
@@ -344,39 +341,60 @@
         "url": "https://gitlab.haskell.org/hamishmack/iserv-proxy.git"
       }
     },
-    "lowdown-src": {
+    "libgit2": {
       "flake": false,
       "locked": {
-        "lastModified": 1633514407,
-        "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
-        "owner": "kristapsdz",
-        "repo": "lowdown",
-        "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
+        "lastModified": 1715853528,
+        "narHash": "sha256-J2rCxTecyLbbDdsyBWn9w7r3pbKRMkI9E7RvRgAqBdY=",
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "rev": "36f7e21ad757a3dacc58cf7944329da6bc1d6e96",
         "type": "github"
       },
       "original": {
-        "owner": "kristapsdz",
-        "repo": "lowdown",
+        "owner": "libgit2",
+        "ref": "v1.8.1",
+        "repo": "libgit2",
         "type": "github"
       }
     },
     "nix": {
       "inputs": {
-        "lowdown-src": "lowdown-src",
-        "nixpkgs": "nixpkgs",
-        "nixpkgs-regression": "nixpkgs-regression"
+        "flake-compat": [
+          "hydra"
+        ],
+        "flake-parts": [
+          "hydra"
+        ],
+        "git-hooks-nix": [
+          "hydra"
+        ],
+        "libgit2": [
+          "hydra",
+          "libgit2"
+        ],
+        "nixpkgs": [
+          "hydra",
+          "nixpkgs"
+        ],
+        "nixpkgs-23-11": [
+          "hydra"
+        ],
+        "nixpkgs-regression": [
+          "hydra"
+        ]
       },
       "locked": {
-        "lastModified": 1661606874,
-        "narHash": "sha256-9+rpYzI+SmxJn+EbYxjGv68Ucp22bdFUSy/4LkHkkDQ=",
+        "lastModified": 1737582558,
+        "narHash": "sha256-nGb2MH9t/RI45BE8a08V6r9ORIUjX33rK26aSocON34=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "11e45768b34fdafdcf019ddbd337afa16127ff0f",
+        "rev": "7616bae3427868ce351ccfd0c7e99af6ee068883",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "2.11.0",
+        "ref": "2.24-maintenance",
         "repo": "nix",
         "type": "github"
       }
@@ -400,16 +418,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1657693803,
-        "narHash": "sha256-G++2CJ9u0E7NNTAi9n5G8TdDmGJXcIjkJ3NF8cetQB8=",
+        "lastModified": 1735651292,
+        "narHash": "sha256-YLbzcBtYo1/FEzFsB3AnM16qFc6fWPMIoOuSoDwvg9g=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "365e1b3a859281cf11b94f87231adeabbdd878a2",
+        "rev": "0da3c44a9460a26d2025ec3ed2ec60a895eb1114",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.05-small",
+        "ref": "nixos-24.05-small",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -526,22 +544,6 @@
         "type": "github"
       }
     },
-    "nixpkgs-regression": {
-      "locked": {
-        "lastModified": 1643052045,
-        "narHash": "sha256-uGJ0VXIhWKGXxkeNnq4TvV3CIOkUJ3PAoLZ3HMzNVMw=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "215d4d0fd80ca5163643b03a33fde804a29cc1e2",
-        "type": "github"
-      }
-    },
     "nixpkgs-unstable": {
       "locked": {
         "lastModified": 1694822471,
@@ -616,11 +618,11 @@
     "stackage": {
       "flake": false,
       "locked": {
-        "lastModified": 1707091778,
-        "narHash": "sha256-WVR4AyEAKlW9rAR84wNj3IuE/s3whksAw5IxHK7NP7E=",
+        "lastModified": 1763079199,
+        "narHash": "sha256-3DEm6AtrCHJhmkOPNXPZ40YQ2E7vrpgXuuASu/Bff5A=",
         "owner": "input-output-hk",
         "repo": "stackage.nix",
-        "rev": "f2c267c5f51e6472461f5bc16289dbc69c5d99c1",
+        "rev": "183c1aa28a2bf3c1a73ed879b7b22620af628f4e",
         "type": "github"
       },
       "original": {