diff --git a/pkgs/by-name/nn/nng/package.nix b/pkgs/by-name/nn/nng/package.nix
index 2249f860d356..e0ed0dc62364 100644
--- a/pkgs/by-name/nn/nng/package.nix
+++ b/pkgs/by-name/nn/nng/package.nix
@@ -10,13 +10,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "nng";
-  version = "1.12.3";
+  version = "1.12.4";
 
   src = fetchFromGitHub {
     owner = "nanomsg";
     repo = "nng";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-WumCZ7Qx/ArKX5GOu7kpc0TCbqQMn1o+BKksBvfSRw8=";
+    hash = "sha256-mAYqCullaqNh82Lvg603gHzvhPnhhLFC5fDu6Qt1Hz0=";
   };
 
   nativeBuildInputs = [