diff --git a/pkgs/ngtcp2/default.nix b/pkgs/ngtcp2/default.nix
index 5fa39d7..0668a7d 100644
--- a/pkgs/ngtcp2/default.nix
+++ b/pkgs/ngtcp2/default.nix
@@ -3,8 +3,6 @@
 , stdenv
 , fetchFromGitHub
 , gnutls-latest
-, libev
-, nghttp3
 , pkgconfig
 }:
 
@@ -32,8 +30,6 @@ stdenv.mkDerivation rec {
 
   buildInputs = [
     gnutls-latest
-    libev
-    nghttp3
   ];
 
   meta = with lib; {