diff --git a/flake.nix b/flake.nix
index 646b0dd..194c6f9 100644
--- a/flake.nix
+++ b/flake.nix
@@ -8,7 +8,7 @@
 
   outputs = { self, nixpkgs, flake-utils, poetry2nix }: {
     overlay = nixpkgs.lib.composeManyExtensions [
-      poetry2nix.overlay
+      poetry2nix.overlays.default
       (final: prev: {
         fifoci-frontend = prev.poetry2nix.mkPoetryApplication {
           src = prev.poetry2nix.cleanPythonSources { src = ./.; };