diff --git a/pkgs/top-level/node-packages-generated.nix b/pkgs/top-level/node-packages-generated.nix
index 808a197ad3d8..dbaa35cf7a6a 100644
--- a/pkgs/top-level/node-packages-generated.nix
+++ b/pkgs/top-level/node-packages-generated.nix
@@ -48024,6 +48024,8 @@
   "timezone" = self.by-version."timezone"."1.0.4";
   by-spec."tinycolor"."0.x" =
     self.by-version."tinycolor"."0.0.1";
+  by-spec."tinycolor"."0.0.x" =
+    self.by-version."tinycolor"."0.0.1";
   by-version."tinycolor"."0.0.1" = self.buildNodePackage {
     name = "tinycolor-0.0.1";
     version = "0.0.1";
@@ -52276,6 +52278,8 @@
   };
   by-spec."ws"."0.8.1" =
     self.by-version."ws"."0.8.1";
+  by-spec."ws"."0.8.x" =
+    self.by-version."ws"."0.8.1";
   by-version."ws"."0.8.1" = self.buildNodePackage {
     name = "ws-0.8.1";
     version = "0.8.1";
@@ -52341,6 +52345,29 @@
   };
   by-spec."ws"."^1.0.1" =
     self.by-version."ws"."1.1.0";
+  by-spec."wscat"."*" =
+    self.by-version."wscat"."1.0.1";
+  by-version."wscat"."1.0.1" = self.buildNodePackage {
+    name = "wscat-1.0.1";
+    version = "1.0.1";
+    bin = true;
+    src = fetchurl {
+      url = "https://registry.npmjs.org/wscat/-/wscat-1.0.1.tgz";
+      name = "wscat-1.0.1.tgz";
+      sha1 = "542b47c1c27334c64ececef9c2db02faf6212964";
+    };
+    deps = {
+      "commander-2.8.1" = self.by-version."commander"."2.8.1";
+      "tinycolor-0.0.1" = self.by-version."tinycolor"."0.0.1";
+      "ws-0.8.1" = self.by-version."ws"."0.8.1";
+    };
+    optionalDependencies = {
+    };
+    peerDependencies = [];
+    os = [ ];
+    cpu = [ ];
+  };
+  "wscat" = self.by-version."wscat"."1.0.1";
   by-spec."wu"."*" =
     self.by-version."wu"."2.1.0";
   by-version."wu"."2.1.0" = self.buildNodePackage {
diff --git a/pkgs/top-level/node-packages.json b/pkgs/top-level/node-packages.json
index a8bd2e05ec0a..9cb059ca136f 100644
--- a/pkgs/top-level/node-packages.json
+++ b/pkgs/top-level/node-packages.json
@@ -180,6 +180,7 @@
 , "webdrvr"
 , "webpack"
 , "winston"
+, "wscat"
 , "wu"
 , "x509"
 , { "guifi-earth": "https://github.com/jmendeth/guifi-earth/tarball/f3ee96835fd4fb0e3e12fadbd2cb782770d64854 " }