diff --git a/pkgs/applications/networking/cluster/kubeseal/default.nix b/pkgs/applications/networking/cluster/kubeseal/default.nix
index 56b195f4e543..137ae8287afc 100644
--- a/pkgs/applications/networking/cluster/kubeseal/default.nix
+++ b/pkgs/applications/networking/cluster/kubeseal/default.nix
@@ -2,16 +2,16 @@
 
 buildGoModule rec {
   pname = "kubeseal";
-  version = "0.17.5";
+  version = "0.18.1";
 
   src = fetchFromGitHub {
     owner = "bitnami-labs";
     repo = "sealed-secrets";
     rev = "v${version}";
-    sha256 = "0wrsfbsjf74qss4mfhjpc1h4lhfmwib83bd2i28g4yd00qq958vj";
+    sha256 = "sha256-mqkkPqun0m4y/qFUWVTRCtqZd3j6jDw6Ua8hRQ41G38=";
   };
 
-  vendorSha256 = "sha256-/rZRDH5Id8ft2oe0U/uhEgBgb0nhaQ8O5wjrSftvBzA=";
+  vendorSha256 = "sha256-geelFhThdcqQ0iBzmYb5SlxPatFYDmN042O8YY5AhS0=";
 
   subPackages = [ "cmd/kubeseal" ];