diff --git a/flake.lock b/flake.lock
index 7c2c750..3864623 100644
--- a/flake.lock
+++ b/flake.lock
@@ -3,11 +3,11 @@
     "mozilla-overlay": {
       "flake": false,
       "locked": {
-        "lastModified": 1695805681,
-        "narHash": "sha256-1ElPLD8eFfnuIk0G52HGGpRtQZ4QPCjChRlEOfkZ5ro=",
+        "lastModified": 1704373101,
+        "narHash": "sha256-+gi59LRWRQmwROrmE1E2b3mtocwueCQqZ60CwLG+gbg=",
         "owner": "mozilla",
         "repo": "nixpkgs-mozilla",
-        "rev": "6eabade97bc28d707a8b9d82ad13ef143836736e",
+        "rev": "9b11a87c0cc54e308fa83aac5b4ee1816d5418a2",
         "type": "github"
       },
       "original": {
@@ -18,16 +18,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701389149,
-        "narHash": "sha256-rU1suTIEd5DGCaAXKW6yHoCfR1mnYjOXQFOaH7M23js=",
+        "lastModified": 1715087517,
+        "narHash": "sha256-CLU5Tsg24Ke4+7sH8azHWXKd0CFd4mhLWfhYgUiDBpQ=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5de0b32be6e85dc1a9404c75131316e4ffbc634c",
+        "rev": "b211b392b8486ee79df6cdfb1157ad2133427a29",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.11",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index fc195d3..f9b44f2 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "Bare-metal Rust on Zynq-7000";
 
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.11;
+  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-unstable;
   inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
 
   outputs = { self, nixpkgs, mozilla-overlay }: