diff --git a/pkgs/servers/web-apps/wordpress/default.nix b/pkgs/servers/web-apps/wordpress/default.nix
index f4a9d05e8d94..f1a73feab865 100644
--- a/pkgs/servers/web-apps/wordpress/default.nix
+++ b/pkgs/servers/web-apps/wordpress/default.nix
@@ -5,7 +5,7 @@
     hash = "sha256-Jo2/Vlm4Ml24ucPI6ZHs2mkbpY2rZB1dofmGXNPweA8=";
   };
   wordpress6_4 = {
-    version = "6.4.2";
-    hash = "sha256-m4KJELf5zs3gwAQPmAhoPe2rhopZFsYN6OzAv6Wzo6c=";
+    version = "6.4.3";
+    hash = "sha256-PwjHHRlwhEH9q94bPq34NnQv3uhm1kOpjRAu0/ECaYY=";
   };
 }