diff --git a/pkgs/applications/networking/cluster/kuma/default.nix b/pkgs/applications/networking/cluster/kuma/default.nix
index d8da50b9f524..cfa6c8a1e52b 100644
--- a/pkgs/applications/networking/cluster/kuma/default.nix
+++ b/pkgs/applications/networking/cluster/kuma/default.nix
@@ -15,14 +15,14 @@
 
 buildGoModule rec {
   inherit pname;
-  version = "2.6.3";
+  version = "2.6.4";
   tags = lib.optionals enableGateway [ "gateway" ];
 
   src = fetchFromGitHub {
     owner = "kumahq";
     repo = "kuma";
     rev = version;
-    hash = "sha256-m/mCnX/VFUPd3+DY+7znes55myIiJ8+T51NPcgWOiZc=";
+    hash = "sha256-SkZXrYw6Svd9RAu8CI+p+6qm2OHhEjpNiD/Xvse9jVU=";
   };
 
   vendorHash = "sha256-otrm8avM35/8WqjSO8V8hMAzsh51unyrMVDv4321xoY=";