diff --git a/flake.lock b/flake.lock
index c08bb59f9..064ee7a73 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,11 +2,11 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1717159533,
-        "narHash": "sha256-oamiKNfr2MS6yH64rUn99mIZjc45nGJlj9eGth/3Xuw=",
+        "lastModified": 1720535198,
+        "narHash": "sha256-zwVvxrdIzralnSbcpghA92tWu2DV2lwv89xZc8MTrbg=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "a62e6edd6d5e1fa0329b8653c801147986f8d446",
+        "rev": "205fd4226592cc83fd4c0885a3e4c9c400efabb5",
         "type": "github"
       },
       "original": {
diff --git a/flake.nix b/flake.nix
index 506763b33..315ec9c07 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "Nix flake for Go implementaion of Waku v2 node.";
 
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.11;
+  inputs.nixpkgs.url = github:NixOS/nixpkgs/master;
 
   outputs = { self, nixpkgs }:
     let
@@ -50,7 +50,7 @@
           inputsFrom = [ packages.${system}.node ];
           buildInputs = with pkgs; [ golangci-lint ];
           nativeBuildInputs = lib.optional stdenv.isDarwin [
-            (pkgs.xcodeenv.composeXcodeWrapper { version = "14.2"; allowHigher = true; })
+            (pkgs.xcodeenv.composeXcodeWrapper { version = ["15.1"]; })
           ];
         };