diff --git a/flake.lock b/flake.lock
index 84302223..bca0d4c3 100644
--- a/flake.lock
+++ b/flake.lock
@@ -10,11 +10,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1689107909,
-        "narHash": "sha256-fb+zxf7AWesECHx1foXOM3NcKHLrdeXzGb6s2AhT6pE=",
+        "lastModified": 1705943642,
+        "narHash": "sha256-M/n8k0Ato/WGmNJjtIUQGoooVBXL1ahSveiCK772Dk8=",
         "owner": "icewind1991",
         "repo": "cross-naersk",
-        "rev": "51de54599de569e6faa2ee33dd659c5c028d9911",
+        "rev": "db45d5a45b69d7d246bc748a54cd3cbbd9c47e74",
         "type": "github"
       },
       "original": {
@@ -45,16 +45,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1705774713,
-        "narHash": "sha256-j6ADaDH9XiumUzkTPlFyCBcoWYhO83lfgiSqEJF2zcs=",
+        "lastModified": 1704290814,
+        "narHash": "sha256-LWvKHp7kGxk/GEtlrGYV68qIvPHkU9iToomNFGagixU=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "1b64fc1287991a9cce717a01c1973ef86cb1af0b",
+        "rev": "70bdadeb94ffc8806c0570eb5c2695ad29f0e421",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 842011d8..7fabeb07 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
     utils.url = "github:numtide/flake-utils";
     naersk.url = "github:nix-community/naersk";
     naersk.inputs.nixpkgs.follows = "nixpkgs";
@@ -54,6 +54,7 @@
 
       cross-naersk' = pkgs.callPackage cross-naersk {
         inherit naersk;
+        toolchain = pkgs.rust-bin.stable.latest.default;
       };
 
       src = lib.sources.sourceByRegex (lib.cleanSource ./.) ["Cargo.*" "(src|tests|test_client|build.rs|appinfo)(/.*)?"];