diff --git a/pkgs/tools/security/b3sum/default.nix b/pkgs/tools/security/b3sum/default.nix
index dc074a5616a..c7634b790ef 100644
--- a/pkgs/tools/security/b3sum/default.nix
+++ b/pkgs/tools/security/b3sum/default.nix
@@ -2,14 +2,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "b3sum";
-  version = "1.4.0";
+  version = "1.4.1";
 
   src = fetchCrate {
     inherit version pname;
-    sha256 = "sha256-rh5xELjiwm5rSFVgIMZUMG4J/VxKKF8xrxX/wK+sVF8=";
+    sha256 = "sha256-cVl0thk+ENZEhTRvFvtAnHIWM8LzKDKEVSVyI22fh2I=";
   };
 
-  cargoHash = "sha256-q10NC3QH4+ExF4vO6j/Ud8LenzXIuhZC8Yyev+2gJNU=";
+  cargoHash = "sha256-v175TKlCZ9Vdd1L2IHv2YX406ZkxRXJmZFKBIMab2gg=";
 
   meta = {
     description = "BLAKE3 cryptographic hash function";