diff --git a/pkgs/tools/networking/swaks/default.nix b/pkgs/tools/networking/swaks/default.nix
index da53407e3cc7..471cc74d9d7f 100644
--- a/pkgs/tools/networking/swaks/default.nix
+++ b/pkgs/tools/networking/swaks/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "swaks";
-  version = "20201014.0";
+  version = "20240103.0";
 
   src = fetchurl {
     url = "https://www.jetmore.org/john/code/swaks/files/${pname}-${version}.tar.gz";
-    sha256 = "0c2sx4nrh4whsqzj6m5ay8d7yqan3aqgg436p8jb25bs91ykn2pv";
+    sha256 = "sha256-DlMbTRZAWIAucmaxT03BiXCZ0Jb5MIIN4vm16wjc2+g=";
   };
 
   nativeBuildInputs = [ makeWrapper ];