diff --git a/flake.lock b/flake.lock
index 32cb3e4..fb175ac 100644
--- a/flake.lock
+++ b/flake.lock
@@ -36,16 +36,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1717696253,
-        "narHash": "sha256-1+ua0ggXlYYPLTmMl3YeYYsBXDSCqT+Gw3u6l4gvMhA=",
+        "lastModified": 1731755305,
+        "narHash": "sha256-v5P3dk5JdiT+4x69ZaB18B8+Rcu3TIOrcdG4uEX7WZ8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "9b5328b7f761a7bbdc0e332ac4cf076a3eedb89b",
+        "rev": "057f63b6dc1a2c67301286152eb5af20747a9cb4",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-24.05",
+        "ref": "nixos-24.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 89f00de..fbb8b6c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "mkRuby to build a version of Ruby";
 
   inputs.flake-utils.url = "github:numtide/flake-utils";
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
   inputs.flake-compat.url = "github:edolstra/flake-compat";
   inputs.flake-compat.flake = false;
 
diff --git a/template/flake.nix b/template/flake.nix
index de0bed4..26a1f93 100644
--- a/template/flake.nix
+++ b/template/flake.nix
@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-24.11";
     nixpkgs-ruby.url = "github:bobvanderlinden/nixpkgs-ruby";
     nixpkgs-ruby.inputs.nixpkgs.follows = "nixpkgs";
     flake-utils.url = "github:numtide/flake-utils";