diff --git a/flake.lock b/flake.lock
index 1b3c0b6d5706..d2f73dc07561 100644
--- a/flake.lock
+++ b/flake.lock
@@ -50,16 +50,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1700342017,
-        "narHash": "sha256-HaibwlWH5LuqsaibW3sIVjZQtEM/jWtOHX4Nk93abGE=",
+        "lastModified": 1700678569,
+        "narHash": "sha256-2Ki+2UvOidxEb3xB4ADqlbPQ2BZOF4uZMR094O8or2I=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "decdf666c833a325cb4417041a90681499e06a41",
+        "rev": "8f1180704ac35baded1a74164365ac7cdfba6f38",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-23.05-small",
+        "ref": "release-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 9030a74f74d7..f3d1b17d4327 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,9 @@
 {
   description = "The purely functional package manager";
 
-  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05-small";
+  # FIXME go back to nixos-23.05-small once
+  # https://github.com/NixOS/nixpkgs/pull/269213 is included.
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
   inputs.nixpkgs-regression.url = "github:NixOS/nixpkgs/215d4d0fd80ca5163643b03a33fde804a29cc1e2";
   inputs.lowdown-src = { url = "github:kristapsdz/lowdown"; flake = false; };
   inputs.flake-compat = { url = "github:edolstra/flake-compat"; flake = false; };