diff --git a/Formula/k/k9s.rb b/Formula/k/k9s.rb
index 27460f76ba012..dd8640bb458cc 100644
--- a/Formula/k/k9s.rb
+++ b/Formula/k/k9s.rb
@@ -2,8 +2,8 @@ class K9s < Formula
   desc "Kubernetes CLI To Manage Your Clusters In Style!"
   homepage "https://k9scli.io/"
   url "https://github.com/derailed/k9s.git",
-      tag:      "v0.32.7",
-      revision: "6b5d24f5741a1789fb97ba3e11f0ee868d93459d"
+      tag:      "v0.40.0",
+      revision: "35c2b6c509a3c4cb0d6aabc94e4c13eb53ef740d"
   license "Apache-2.0"
   head "https://github.com/derailed/k9s.git", branch: "master"
 
@@ -13,12 +13,12 @@ class K9s < Formula
   end
 
   bottle do
-    sha256 cellar: :any_skip_relocation, arm64_sequoia: "f018f9b3527fdd582a36ef4cb53724ffeb5aef80c125d0577ca6a48317fa33c2"
-    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "f58c5a81f0e2ef25f9affdce23291ac6aa4cd7d2990de5eb4f281a47b17c236b"
-    sha256 cellar: :any_skip_relocation, arm64_ventura: "a7574d4b0d8a8e57f49bb29c0039bc0205ef0923c1cee321055077e6284f7440"
-    sha256 cellar: :any_skip_relocation, sonoma:        "aae9d0e3e147ca475365b95fc0fa5d2ba30f467d0d7bb4b9a8ed2a1329cbfcb4"
-    sha256 cellar: :any_skip_relocation, ventura:       "28f46e462ba3764a6774600c5786ebfb64c194fa72fc31ccc2dfdbec9db334c6"
-    sha256 cellar: :any_skip_relocation, x86_64_linux:  "221e50e67dcdbe8126c5764500961104a1a1d0cbbbd1c4447f84cea6697e4a15"
+    sha256 cellar: :any_skip_relocation, arm64_sequoia: "f9aae1c7dac4a84c796dd6a07e10a115296b24d8d50e2a777aba93b83ea529b2"
+    sha256 cellar: :any_skip_relocation, arm64_sonoma:  "02516b9ff56056c22dbaed2fe52fe2ec8d901435f61f61f4ca96aab0c0a78a10"
+    sha256 cellar: :any_skip_relocation, arm64_ventura: "c0150bd6586ffe925d4f141c9078e953b5f0b442c3dd5f616f09148992f3e31a"
+    sha256 cellar: :any_skip_relocation, sonoma:        "e20caa6e8d2b3e0d596bd728e3ce5223721ad9abd7b8388ba78779af66915940"
+    sha256 cellar: :any_skip_relocation, ventura:       "b7c80481f394a7fcb60b67edcdc7e4e2119700fabbb4d9a1bb2415594e6bd5ef"
+    sha256 cellar: :any_skip_relocation, x86_64_linux:  "f0b88c0cdef467198a26cb7b52a91ee0ce0755eb699c64cf7f0cb59a32797608"
   end
 
   depends_on "go" => :build