diff --git a/flake.lock b/flake.lock
index c3715ff66..d07c85bec 100644
--- a/flake.lock
+++ b/flake.lock
@@ -23,11 +23,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1699548976,
-        "narHash": "sha256-xnpxms0koM8mQpxIup9JnT0F7GrKdvv0QvtxvRuOYR4=",
+        "lastModified": 1702749801,
+        "narHash": "sha256-frIhfv0h4RAobzQ/vp7C7a2bEbz2gcZc2qVSc2CElxw=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "6849911446e18e520970cc6b7a691e64ee90d649",
+        "rev": "3330c0de31e8729bb5d01820e59ceb1640e128dc",
         "type": "github"
       },
       "original": {
@@ -113,11 +113,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1694529238,
-        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
         "type": "github"
       },
       "original": {
@@ -201,19 +201,19 @@
         "type": "github"
       }
     },
-    "lowdown-src": {
+    "libgit2": {
       "flake": false,
       "locked": {
-        "lastModified": 1633514407,
-        "narHash": "sha256-Dw32tiMjdK9t3ETl5fzGrutQTzh2rufgZV4A/BbxuD4=",
-        "owner": "kristapsdz",
-        "repo": "lowdown",
-        "rev": "d2c2b44ff6c27b936ec27358a2653caaef8f73b8",
+        "lastModified": 1697646580,
+        "narHash": "sha256-oX4Z3S9WtJlwvj0uH9HlYcWv+x1hqp8mhXl7HsLu2f0=",
+        "owner": "libgit2",
+        "repo": "libgit2",
+        "rev": "45fd9ed7ae1a9b74b957ef4f337bc3c8b3df01b5",
         "type": "github"
       },
       "original": {
-        "owner": "kristapsdz",
-        "repo": "lowdown",
+        "owner": "libgit2",
+        "repo": "libgit2",
         "type": "github"
       }
     },
@@ -235,16 +235,16 @@
     "nix-input": {
       "inputs": {
         "flake-compat": "flake-compat",
-        "lowdown-src": "lowdown-src",
+        "libgit2": "libgit2",
         "nixpkgs": "nixpkgs",
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1700244578,
-        "narHash": "sha256-nbL7sS4XYoALFmsWn2ua5QCB4vypmxLLhARzLvL/ssI=",
+        "lastModified": 1702728331,
+        "narHash": "sha256-m1vNrjdr8o/+n+WOzmOoWCzo+TQhwoyBnaYpaGpQINs=",
         "owner": "nixos",
         "repo": "nix",
-        "rev": "1d86bb4f70ee5c2d06810f21bf7cd057ed46712c",
+        "rev": "7f5ed330e40d0aa2a2f907b2d4157329ff953cd2",
         "type": "github"
       },
       "original": {
@@ -255,16 +255,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1698876495,
-        "narHash": "sha256-nsQo2/mkDUFeAjuu92p0dEqhRvHHiENhkKVIV1y0/Oo=",
+        "lastModified": 1701355166,
+        "narHash": "sha256-4V7XMI0Gd+y0zsi++cEHd99u3GNL0xSTGRmiWKzGnUQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9eb24edd6a0027fed010ccfe300a9734d029983c",
+        "rev": "36c4ac09e9bebcec1fa7b7539cddb0c9e837409c",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-23.05",
+        "ref": "staging-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -303,11 +303,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1699963925,
-        "narHash": "sha256-LE7OV/SwkIBsCpAlIPiFhch/J+jBDGEZjNfdnzCnCrY=",
+        "lastModified": 1702312524,
+        "narHash": "sha256-gkZJRDBUCpTPBvQk25G0B7vfbpEYM5s5OZqghkjZsnE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bf744fe90419885eefced41b3e5ae442d732712d",
+        "rev": "a9bf124c46ef298113270b1f84a164865987a91c",
         "type": "github"
       },
       "original": {
@@ -345,11 +345,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1700064067,
-        "narHash": "sha256-1ZWNDzhu8UlVCK7+DUN9dVQfiHX1bv6OQP9VxstY/gs=",
+        "lastModified": 1702456155,
+        "narHash": "sha256-I2XhXGAecdGlqi6hPWYT83AQtMgL+aa3ulA85RAEgOk=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "e558068cba67b23b4fbc5537173dbb43748a17e8",
+        "rev": "007a45d064c1c32d04e1b8a0de5ef00984c419bc",
         "type": "github"
       },
       "original": {
@@ -379,11 +379,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1700187354,
-        "narHash": "sha256-RRIVKv+tiI1yn1PqZiVGQ9YlQGZ+/9iEkA4rst1QiNk=",
+        "lastModified": 1702692877,
+        "narHash": "sha256-apUL3DgWZGzWQNo13o7Cv4BfwpvXyD00rGWlp7wJyhw=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "e3ebc177291f5de627d6dfbac817b4a661b15d1c",
+        "rev": "2a186e207c9ef8e3eef114259044fc2f92043d59",
         "type": "github"
       },
       "original": {
@@ -510,11 +510,11 @@
         "rust-overlay": "rust-overlay_3"
       },
       "locked": {
-        "lastModified": 1698060390,
-        "narHash": "sha256-GEM01jYAGOv6Jb51bs4wsZFeg12ZPyw5E7601pY7vJI=",
+        "lastModified": 1701365769,
+        "narHash": "sha256-LCiZALgovsY+J6+9QkQR1QG4qPU5gtpFbHtzB3FjskM=",
         "owner": "tweag",
         "repo": "topiary",
-        "rev": "79b93527d9bd59533f9a79fe490567963193fafd",
+        "rev": "8cc9aa40d99c89b448190bb1693777128fdcd6c0",
         "type": "github"
       },
       "original": {