diff --git a/pkgs/by-name/na/nats-server/package.nix b/pkgs/by-name/na/nats-server/package.nix
index 7ad9eb5a8d5b..41f5d202f377 100644
--- a/pkgs/by-name/na/nats-server/package.nix
+++ b/pkgs/by-name/na/nats-server/package.nix
@@ -7,16 +7,16 @@
 
 buildGoModule rec {
   pname = "nats-server";
-  version = "2.11.1";
+  version = "2.11.3";
 
   src = fetchFromGitHub {
     owner = "nats-io";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-KzZYaxpfTUgOHeuG9mddbmab5jDbEjxkB8IGLKr4W1Q=";
+    hash = "sha256-Z4EBXWUtBzW65ONvt94sKzVDHw8qVz2cR5qewUm5nXI=";
   };
 
-  vendorHash = "sha256-CvxAP35/hinewnNhrW9urI0J3DI5QfZybbyRbz9Ol4s=";
+  vendorHash = "sha256-uCNTUfYfMDjgM3RXsgAIzIFSuoHOCVks8aBR58RlU6Q=";
 
   doCheck = false;