diff --git a/pkgs/development/tools/rust/cargo-hack/default.nix b/pkgs/development/tools/rust/cargo-hack/default.nix
index 05efe5dd2ade..f85d1459c8ae 100644
--- a/pkgs/development/tools/rust/cargo-hack/default.nix
+++ b/pkgs/development/tools/rust/cargo-hack/default.nix
@@ -2,14 +2,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-hack";
-  version = "0.6.30";
+  version = "0.6.31";
 
   src = fetchCrate {
     inherit pname version;
-    hash = "sha256-t2fpQWXHZzdwkgGk7yhi5IsEDYxeQ5c9gpq78xl9cb0=";
+    hash = "sha256-PMqGDwiQYTtPna4buO6pxUjF+RXT9phjPUNcpQQSn6Q=";
   };
 
-  cargoHash = "sha256-FUODX+alK3lWRPXDxhduNeA9WW44I3fAw33sNCmIUKc=";
+  cargoHash = "sha256-/bkGWQZAHkMtH6Y9ntFJEKV6gmUZEAbYf5A5xoUOMM8=";
 
   # some necessary files are absent in the crate version
   doCheck = false;