diff --git a/flake.lock b/flake.lock
index e406e5e..6497c0a 100644
--- a/flake.lock
+++ b/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1682669017,
-        "narHash": "sha256-Vi+p4y3wnl0/4gcwTdmCO398kKlDaUrNROtf3GOD2NY=",
+        "lastModified": 1685004253,
+        "narHash": "sha256-AbVL1nN/TDicUQ5wXZ8xdLERxz/eJr7+o8lqkIOVuaE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "7449971a3ecf857b4a554cf79b1d9dcc1a4647d8",
+        "rev": "3e01645c40b92d29f3ae76344a6d654986a91a91",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 8b97f55..53211e8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,7 @@
 {
   description = "The third-generation ARTIQ compiler";
 
-  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-22.11;
+  inputs.nixpkgs.url = github:NixOS/nixpkgs/nixos-23.05;
 
   outputs = { self, nixpkgs }:
     let