diff --git a/pkgs/by-name/jo/joshuto/package.nix b/pkgs/by-name/jo/joshuto/package.nix
index e24a3cd93e8f..18ef1ea06369 100644
--- a/pkgs/by-name/jo/joshuto/package.nix
+++ b/pkgs/by-name/jo/joshuto/package.nix
@@ -8,16 +8,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "joshuto";
-  version = "0.9.8";
+  version = "0.9.8-unstable-2024-07-20";
 
   src = fetchFromGitHub {
     owner = "kamiyaa";
     repo = "joshuto";
-    rev = "v${version}";
-    hash = "sha256-8OvaL6HqsJjBAbksR4EpC/ZgvdBSKlB37PP77p3T3PY=";
+    rev = "d10ca32f8a2fea1afb6a5466b7dd29513066c996";
+    hash = "sha256-T5NfPPl8bAp3pcY1A7Dm37wC3+xrtYdoGEe4QOYgwUw=";
   };
 
-  cargoHash = "sha256-zGqOmebD7kZAsWunWSB2NFOSg0cu8aM1dyhEIQz1j4I=";
+  cargoHash = "sha256-YNdO4b4MegG3JVRFBt71RDXmPXYyksDtI0P740zxLso=";
 
   nativeBuildInputs = [ installShellFiles ];