diff --git a/flake.lock b/flake.lock
index 2bd1393..b69e4b1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1701952659,
-        "narHash": "sha256-TJv2srXt6fYPUjxgLAL0cy4nuf1OZD4KuA1TrCiQqg0=",
+        "lastModified": 1721548954,
+        "narHash": "sha256-7cCC8+Tdq1+3OPyc3+gVo9dzUNkNIQfwSDJ2HSi2u3o=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "b4372c4924d9182034066c823df76d6eaf1f4ec4",
+        "rev": "63d37ccd2d178d54e7fb691d7ec76000740ea24a",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-23.11",
+        "ref": "nixos-24.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 8e624fd..fa9a77b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   # inspired by: https://serokell.io/blog/practical-nix-flakes#packaging-existing-applications
   # description = "A Hello World in Haskell with a dependency and a devShell";
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
   outputs = { self, nixpkgs }:
     let
       supportedSystems = [ "x86_64-linux" "x86_64-darwin" ];