diff --git a/flake.lock b/flake.lock
index cf0b0e3..7c2c750 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,16 +18,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1697655685,
-        "narHash": "sha256-79Kuv+QdgsVc+rkibuAgWHnh8IXrLBTOKg5nM0Qvux0=",
+        "lastModified": 1701389149,
+        "narHash": "sha256-rU1suTIEd5DGCaAXKW6yHoCfR1mnYjOXQFOaH7M23js=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "80c1aab725151632ddc2a20caeb914e76dd0673c",
+        "rev": "5de0b32be6e85dc1a9404c75131316e4ffbc634c",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.05",
+        "ref": "nixos-23.11",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 589b108..3534d01 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "Bare-metal Rust on Zynq-7000";
 
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
+  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.11;
   inputs.mozilla-overlay = { url = github:mozilla/nixpkgs-mozilla; flake = false; };
 
   outputs = { self, nixpkgs, mozilla-overlay }:
@@ -281,4 +281,4 @@
           mkbootimage ];
         };
     };
-}
\ No newline at end of file
+}