diff --git a/pkgs/by-name/na/nats-server/package.nix b/pkgs/by-name/na/nats-server/package.nix
index 8b1b47de2a4a..c35933178c98 100644
--- a/pkgs/by-name/na/nats-server/package.nix
+++ b/pkgs/by-name/na/nats-server/package.nix
@@ -7,16 +7,16 @@
 
 buildGoModule (finalAttrs: {
   pname = "nats-server";
-  version = "2.14.2";
+  version = "2.14.3";
 
   src = fetchFromGitHub {
     owner = "nats-io";
     repo = "nats-server";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-XK+Yu1DGmS8F0Sbi3Y6KrGtOw63JzJ1ax5LjoZWCkcY=";
+    hash = "sha256-139eSr6ECC1vThHbdnDPg8wJS0FJuwDKpm4BupRdjSk=";
   };
 
-  vendorHash = "sha256-q52NL8I/7xkLb6qeDyv8vTuW0C3CRFuyc6UIPw92uD4=";
+  vendorHash = "sha256-F7XKN/MMX8FOiRY8gugrKU2j+RQE/vY3eTV7ORVRc2U=";
 
   doCheck = false;