diff --git a/pkgs/by-name/ma/mattermost/package.nix b/pkgs/by-name/ma/mattermost/package.nix
index 11f0f59a87c9..9798139278b6 100644
--- a/pkgs/by-name/ma/mattermost/package.nix
+++ b/pkgs/by-name/ma/mattermost/package.nix
@@ -19,9 +19,9 @@
     #
     # Ensure you also check ../mattermostLatest/package.nix.
     regex = "^v(10\\.5\\.[0-9]+)$";
-    version = "10.5.3";
-    srcHash = "sha256-/279OXGbznXSGD1UTozYf15Ezw88mNyosfDtr9pvbiY=";
-    vendorHash = "sha256-7jghoXFKA+WZ/ywOT0wWDMTfqAcBqp5gswOvpB7weL0=";
+    version = "10.5.4";
+    srcHash = "sha256-qf+OabB+QUaWRQTakuRy2dhUlmBv11Fdd8yh5QolVB0=";
+    vendorHash = "sha256-9Jl+lxvSoxUReziTqkDRyeNrijGWcBDbqoywJRIeD2k=";
     npmDepsHash = "sha256-tIeuDUZbqgqooDm5TRfViiTT5OIyN0BPwvJdI+wf7p0=";
     lockfileOverlay = ''
       unlock(.; "@floating-ui/react"; "channels/node_modules/@floating-ui/react")