diff --git a/pkgs/by-name/b3/b3sum/package.nix b/pkgs/by-name/b3/b3sum/package.nix
index 31088ea5fd1a..34c6d912572c 100644
--- a/pkgs/by-name/b3/b3sum/package.nix
+++ b/pkgs/by-name/b3/b3sum/package.nix
@@ -6,15 +6,15 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "b3sum";
-  version = "1.8.0";
+  version = "1.8.2";
 
   src = fetchCrate {
     inherit version pname;
-    hash = "sha256-FWblGKr/ZQsLZkPOax20FYEyoLiPREf7UjfOtFCljZU=";
+    hash = "sha256-/qyBs+t8n5I6uf1dSc3E0yHpdlUz77pvlqV5+r4dRBc=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-vSxAG0CKtTHZ/3fSDtZqmqvfY+swDBBPZ8YZP1Vlj0w=";
+  cargoHash = "sha256-PKVDfBFWQY95FxJ66vl6E26GEZChNCsA3ST++iieYSM=";
 
   meta = {
     description = "BLAKE3 cryptographic hash function";