diff --git a/pkgs/tools/networking/chaos/default.nix b/pkgs/tools/networking/chaos/default.nix
index 229d3af208ef..09832c5bbdaa 100644
--- a/pkgs/tools/networking/chaos/default.nix
+++ b/pkgs/tools/networking/chaos/default.nix
@@ -5,16 +5,16 @@
 
 buildGoModule rec {
   pname = "chaos";
-  version = "0.3.0";
+  version = "0.4.0";
 
   src = fetchFromGitHub {
     owner = "projectdiscovery";
     repo = "chaos-client";
     rev = "v${version}";
-    sha256 = "sha256-1bmKIBbsZHNzwFZ0iPshXclCTcQMzU7zRs5MjMhTFYU=";
+    sha256 = "sha256-NA78zMge9AsfqO1px1FWCDKmWy1a0h8dtTotpgLazh4=";
   };
 
-  vendorSha256 = "sha256-2QOdqX4JX9A/i1+qqemVq47PQfqDnxkj0EQMzK8k8/E=";
+  vendorSha256 = "sha256-KkT/mgU1BOwJcjxOBMCMq0hyxZAyoh25bi+s3ka6TOg=";
 
   subPackages = [
     "cmd/chaos/"