diff --git a/flake.lock b/flake.lock
index 7ef610ed..bf3aa316 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,62 +2,46 @@
   "nodes": {
     "crane": {
       "inputs": {
-        "flake-compat": "flake-compat",
-        "flake-utils": "flake-utils",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1655078190,
-        "narHash": "sha256-ZFzXWRyN/YpvkrOKH+LHHX9SvfB7jLFNHt6yUqlZPbM=",
+        "lastModified": 1699217310,
+        "narHash": "sha256-xpW3VFUG7yE6UE6Wl0dhqencuENSkV7qpnpe9I8VbPw=",
         "owner": "ipetkov",
         "repo": "crane",
-        "rev": "4a3f1394b2bc7f735f43998fc15c94579ea1d13c",
+        "rev": "d535642bbe6f377077f7c23f0febb78b1463f449",
         "type": "github"
       },
       "original": {
         "owner": "ipetkov",
+        "ref": "v0.15.0",
         "repo": "crane",
         "type": "github"
       }
     },
-    "flake-compat": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1650374568,
-        "narHash": "sha256-Z+s0J8/r907g149rllvwhb4pKi8Wam5ij0st8PwAh+E=",
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "rev": "b4a34015c698c7793d592d66adbab377907a2be8",
-        "type": "github"
-      },
-      "original": {
-        "owner": "edolstra",
-        "repo": "flake-compat",
-        "type": "github"
-      }
-    },
-    "flake-utils": {
+    "nixpkgs": {
       "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
-        "owner": "numtide",
-        "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "lastModified": 1698931758,
+        "narHash": "sha256-pwl9xS9JFMXXR1lUP/QOqO9hiZKukEcVUU1A0DKQwi4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b644d97bda6dae837d577e28383c10aa51e5e2d2",
         "type": "github"
       },
       "original": {
-        "owner": "numtide",
-        "repo": "flake-utils",
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs": {
+    "nixpkgs_2": {
       "locked": {
-        "lastModified": 1654007547,
-        "narHash": "sha256-G812EeXZeGeGjkAvbTleGwcKFCGxdLOQb9aViOWASPc=",
+        "lastModified": 1701040486,
+        "narHash": "sha256-vawYwoHA5CwvjfqaT3A5CT9V36Eq43gxdwpux32Qkjw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5643714dea562f0161529ab23058562afeff46d0",
+        "rev": "45827faa2132b8eade424f6bdd48d8828754341a",
         "type": "github"
       },
       "original": {
@@ -70,16 +54,35 @@
     "root": {
       "inputs": {
         "crane": "crane",
+        "nixpkgs": "nixpkgs_2",
         "utils": "utils"
       }
     },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
     "utils": {
+      "inputs": {
+        "systems": "systems"
+      },
       "locked": {
-        "lastModified": 1653893745,
-        "narHash": "sha256-0jntwV3Z8//YwuOjzhV2sgJJPt+HY6KhU7VZUL0fKZQ=",
+        "lastModified": 1694529238,
+        "narHash": "sha256-zsNZZGTGnMOf9YpHKJqMSsa0dXbfmxeoJ7xHlrt+xmY=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "1ed9fb1935d260de5fe1c2f7ee0ebaae17ed2fa1",
+        "rev": "ff7b65b44d01cf9ba6a71320833626af21126384",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 59188dab..8215ee2f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,7 @@
 {
   inputs = {
-    crane.url = "github:ipetkov/crane";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    crane.url = "github:ipetkov/crane/v0.15.0";
     utils.url = "github:numtide/flake-utils";
   };