diff --git a/pkgs/applications/editors/vscode/extensions/default.nix b/pkgs/applications/editors/vscode/extensions/default.nix
index e53ac1252288..7cfe79cfe403 100644
--- a/pkgs/applications/editors/vscode/extensions/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/default.nix
@@ -3213,8 +3213,8 @@ let
         mktplcRef = {
           name = "vscode-kubernetes-tools";
           publisher = "ms-kubernetes-tools";
-          version = "1.3.29";
-          hash = "sha256-FzNVg925O76GTmc/14W/IjC5VLkKoRIlK1p/b+xRsiw=";
+          version = "1.4.0";
+          hash = "sha256-t64OF+rxTphnWr1BNUYxG0/W+gAP8dziARpQK8FIzU4=";
         };
         meta = {
           license = lib.licenses.mit;