diff --git a/pkgs/applications/networking/cluster/pluto/default.nix b/pkgs/applications/networking/cluster/pluto/default.nix
index 3cb89329990f..b496d5a80152 100644
--- a/pkgs/applications/networking/cluster/pluto/default.nix
+++ b/pkgs/applications/networking/cluster/pluto/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "pluto";
-  version = "5.18.5";
+  version = "5.18.6";
 
   src = fetchFromGitHub {
     owner = "FairwindsOps";
     repo = "pluto";
     rev = "v${version}";
-    hash = "sha256-zdfzGmEL1ZsU3g3jmkgOfxcIGyffkC9UeiU18jPOr7Y=";
+    hash = "sha256-PQf1gEFlZ6Y9KMQjKeXAZy/OfxCbiKfST3pr9xp0/vg=";
   };
 
   vendorHash = "sha256-8ZOYp/vM16PugmE+3QK7ZRDwIwRCMEwD0NRyiOBlh14=";