anchor.diff:    n8n = nodeEnv.buildNodePackage {
       name = "n8n";
       packageName = "n8n";
  -    version = "0.176.0";
  +    version = "0.177.0";
       src = fetchurl {
  -      url = "https://registry.npmjs.org/n8n/-/n8n-0.176.0.tgz";
  -      sha512 = "eJTzCFcujAfJegWKQhGi+upAsfTEpW1/2HC5vwV2btdgm8XCMyhVBMJJR7ZJMozFNDz8ErLhwtlIfQCQSXRP0A==";
  +      url = "https://registry.npmjs.org/n8n/-/n8n-0.177.0.tgz";
  +      sha512 = "13x/zsHa64Dw/0BhjmlZEGvABJxkZeKTG0oKXzRf1Vq/zoctxofapx188ccJzYQ+tZnOHdX0arjf2baQDTNIGw==";
       };
       dependencies = [
         (sources."@azure/abort-controller-1.1.0" // {
  
positive.code:         sha512 = "uWlGT3YSnK9x3BQJaOdcZwrnV6hPpd8jFH1/ucpiLRPh/2zCVJKS19E4GvYHvaCcACn3foXZ0cLB9Wrx1KGe5g==";
        };
      };
      "passport-0.5.2" = {
        name = "passport";
        packageName = "passport";
        version = "0.5.2";
        src = fetchurl {
          url = "https://registry.npmjs.org/passport/-/passport-0.5.2.tgz";
          sha512 = "w9n/Ot5I7orGD4y+7V3EFJCQEznE5RxHamUxcqLT2QoJY0f2JdN8GyHonYFvN0Vz+L6lUJfVhrk2aZz2LbuREw==";
        };
      };
      "passport-cookie-1.0.9" = {
  
negative.code:         sha512 = "mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==";
        };
      };
      "eventsource-2.0.2" = {
        name = "eventsource";
        packageName = "eventsource";
        version = "2.0.2";
        src = fetchurl {
          url = "https://registry.npmjs.org/eventsource/-/eventsource-2.0.2.tgz";
          sha512 = "IzUmBGPR3+oUG9dUeXynyNmf91/3zUSJg1lCktzKw47OXuhco54U3r9B7O4XX+Rb1Itm9OZ2b0RkTs10bICOxA==";
        };
      };
      "exit-on-epipe-1.0.1" = {
  