diff --git a/pkgs/tools/networking/bacnet-stack/default.nix b/pkgs/tools/networking/bacnet-stack/default.nix
index d5f126c19bbb..528dd8141761 100644
--- a/pkgs/tools/networking/bacnet-stack/default.nix
+++ b/pkgs/tools/networking/bacnet-stack/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "bacnet-stack";
-  version = "1.3.2";
+  version = "1.3.3";
 
   src = fetchFromGitHub {
     owner = "bacnet-stack";
     repo = "bacnet-stack";
     rev = "bacnet-stack-${version}";
-    sha256 = "sha256-hgUntojq10gYoY/inO46MzwK6o2q8ELKTaJbAbCx8Vc=";
+    sha256 = "sha256-fFQIyZYHHNyszUO8jySIB9Y/Amzj/TTdxaex76ovBmw=";
   };
 
   hardeningDisable = [ "all" ];