diff --git a/nixos/doc/manual/release-notes/rl-2405.section.md b/nixos/doc/manual/release-notes/rl-2405.section.md
index 7310d5ea1b3e..566b97c58f4d 100644
--- a/nixos/doc/manual/release-notes/rl-2405.section.md
+++ b/nixos/doc/manual/release-notes/rl-2405.section.md
@@ -49,9 +49,10 @@ The pre-existing [services.ankisyncd](#opt-services.ankisyncd.enable) has been m
 
 - The `power.ups` module now generates `upsd.conf`, `upsd.users` and `upsmon.conf` automatically from a set of new configuration options. This breaks compatibility with existing `power.ups` setups where these files were created manually. Back up these files before upgrading NixOS.
 
-- `k9s` was updated to v0.30. There have been various breaking changes in the config file format,
-  check out the changelog of [v0.29](https://github.com/derailed/k9s/releases/tag/v0.29.0) and
-  [v0.30](https://github.com/derailed/k9s/releases/tag/v0.30.0) for details. It is recommended
+- `k9s` was updated to v0.31. There have been various breaking changes in the config file format,
+  check out the changelog of [v0.29](https://github.com/derailed/k9s/releases/tag/v0.29.0),
+  [v0.30](https://github.com/derailed/k9s/releases/tag/v0.30.0) and
+  [v0.31](https://github.com/derailed/k9s/releases/tag/v0.31.0) for details. It is recommended
   to back up your current configuration and let k9s recreate the new base configuration.
 
 - `idris2` was updated to v0.7.0. This version introduces breaking changes. Check out the [changelog](https://github.com/idris-lang/Idris2/blob/v0.7.0/CHANGELOG.md#v070) for details.
diff --git a/pkgs/applications/networking/cluster/k9s/default.nix b/pkgs/applications/networking/cluster/k9s/default.nix
index 191f499c9d0f..7ab9b188e72c 100644
--- a/pkgs/applications/networking/cluster/k9s/default.nix
+++ b/pkgs/applications/networking/cluster/k9s/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "k9s";
-  version = "0.30.8";
+  version = "0.31.1";
 
   src = fetchFromGitHub {
     owner = "derailed";
     repo = "k9s";
     rev = "v${version}";
-    hash = "sha256-RIk3e/rySYev5n0NLN6ZYHIx3ssfdUXnzBJ2y6Y/n5U=";
+    hash = "sha256-01Hlf/wFJjqQbvr/yvzEb+W8Z3krkPlQHUWw04FM7ts=";
   };
 
   ldflags = [
@@ -23,7 +23,7 @@ buildGoModule rec {
 
   proxyVendor = true;
 
-  vendorHash = "sha256-Exn4NYegZWrItBoGVb97GUDRhhfeSJUEdr7xJnxcRMI=";
+  vendorHash = "sha256-F7RxqxfjcmBAa8MmgRfUvEEtGMvs7NK5P257n7isl9E=";
 
   # TODO investigate why some config tests are failing
   doCheck = !(stdenv.isDarwin && stdenv.isAarch64);