diff --git a/flake.lock b/flake.lock
index 1873bfa..e0aa24b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,16 +33,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1689088367,
-        "narHash": "sha256-Y2tl2TlKCWEHrOeM9ivjCLlRAKH3qoPUE/emhZECU14=",
+        "lastModified": 1702565688,
+        "narHash": "sha256-Rlbeq5iV1y1r69tYmEMz9aiIjFcbqLulkwr5OvG4pT8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5c9ddb86679c400d6b7360797b8a22167c2053f8",
+        "rev": "1190e17452013669665b163a017cd7f62a290daa",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-23.05",
+        "ref": "release-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 551f725..f769c32 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Zig compiler binaries.";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/release-23.11";
     flake-utils.url = "github:numtide/flake-utils";
 
     # Used for shell.nix