diff --git a/pkgs/applications/radio/flex-ncat/default.nix b/pkgs/applications/radio/flex-ncat/default.nix
index 96912b95d183..61663376a02d 100644
--- a/pkgs/applications/radio/flex-ncat/default.nix
+++ b/pkgs/applications/radio/flex-ncat/default.nix
@@ -2,13 +2,13 @@
 
 buildGoModule rec {
   pname = "flex-ncat";
-  version = "0.4-20231210.1";
+  version = "0.4-20240702";
 
   src = fetchFromGitHub {
     owner = "kc2g-flex-tools";
     repo = "nCAT";
     rev = "v${version}";
-    hash = "sha256-oC7TPq+Xsl960B7qJP81cWF+GGc28Miv4L8+1vWo7jA=";
+    hash = "sha256-ggSQnQfUzceucF2ZtNx6cHy4DW+gu91AdEHrvFciARE=";
   };
 
   vendorHash = "sha256-1i9v8Ej7TMIO+aMYFPFxdfD4b5j84/zkegaYb67WokU=";