1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/development/tools/rust/cargo-guppy/default.nix b/pkgs/development/tools/rust/cargo-guppy/default.nix
index 4596b93b32a..e62a0a9925f 100644
--- a/pkgs/development/tools/rust/cargo-guppy/default.nix
+++ b/pkgs/development/tools/rust/cargo-guppy/default.nix
@@ -9,16 +9,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-guppy";
-  version = "unstable-2023-07-29";
+  version = "unstable-2023-10-04";
 
   src = fetchFromGitHub {
     owner = "guppy-rs";
     repo = "guppy";
-    rev = "7c7f352d9d2dea1007b4475d4a76f86f061b6ba9";
-    sha256 = "sha256-H2vU7qax0P8Ulh1/DHnlmGRqSqzLuRy9TZOvikSLONw=";
+    rev = "837d0ae762b9ae79cc8ca5d629842e5ca34293b4";
+    sha256 = "sha256-LWU1yAD/f9w5m522vcKP9D2JusGkwzvfGSGstvFGUpk=";
   };
 
-  cargoSha256 = "sha256-lr7N/qqB1AwhNA+mbEAJFSp/rDxGp3qIGSKP9B3JAls=";
+  cargoSha256 = "sha256-IyU5fJSFzef8P5v8ILufGcTP3+5Gm0PH4Cox2G5saHw=";
 
   nativeBuildInputs = [ pkg-config ];