diff --git a/pkgs/applications/networking/cluster/kubernetes/default.nix b/pkgs/applications/networking/cluster/kubernetes/default.nix
index c1436fbefcc6..da77a82bd845 100644
--- a/pkgs/applications/networking/cluster/kubernetes/default.nix
+++ b/pkgs/applications/networking/cluster/kubernetes/default.nix
@@ -20,16 +20,16 @@
 
 buildGoModule rec {
   pname = "kubernetes";
-  version = "1.26.1";
+  version = "1.26.3";
 
   src = fetchFromGitHub {
     owner = "kubernetes";
     repo = "kubernetes";
     rev = "v${version}";
-    sha256 = "sha256-bC2Q4jWBh27bqLGhvG4JcuHIAQmiGz5jDt9Me9qbVpk=";
+    hash = "sha256-dJMfnd82JIPxyVisr5o9s/bC3ZDiolF841pmV4c9LN8=";
   };
 
-  vendorSha256 = null;
+  vendorHash = null;
 
   doCheck = false;