diff --git a/flake/dev/flake.lock b/flake/dev/flake.lock
index fda8a9bd..5e72b7d4 100644
--- a/flake/dev/flake.lock
+++ b/flake/dev/flake.lock
@@ -31,7 +31,7 @@
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixpkgs-unstable",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake/dev/flake.nix b/flake/dev/flake.nix
index 9c3eac42..65d00501 100644
--- a/flake/dev/flake.nix
+++ b/flake/dev/flake.nix
@@ -120,7 +120,7 @@
   #
   #       [1]: https://github.com/NixOS/nix/blob/d4f67fd46dfe2bc950bdfa14273f87b8a4c32e47/doc/manual/source/release-notes/rl-2.26.md?plain=1#L3-L11
   inputs = {
-    dev-nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+    dev-nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
 
     dev-flake-parts = {
       url = "github:hercules-ci/flake-parts";