diff --git a/pkgs/development/tools/rust/cargo-msrv/default.nix b/pkgs/development/tools/rust/cargo-msrv/default.nix
index 32ce1464f82b..6a1b3876a690 100644
--- a/pkgs/development/tools/rust/cargo-msrv/default.nix
+++ b/pkgs/development/tools/rust/cargo-msrv/default.nix
@@ -8,16 +8,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-msrv";
-  version = "0.4.0";
+  version = "0.12.0";
 
   src = fetchFromGitHub {
     owner = "foresterre";
     repo = pname;
     rev = "v${version}";
-    sha256 = "1ynv5d2rxlc1gzq93v8qjyl5063w7q42g9m95250yh2lmf9hdj5i";
+    sha256 = "sha256-zc6jJqG7OGqfsPnb3VeKmEnz8AL2p1wHqgDvHQC5OX8=";
   };
 
-  cargoSha256 = "03rphdps17gzcmf8n5w14x5i5rjnfznsl150s3cz5vzhbmnlpszf";
+  cargoSha256 = "sha256-SjgYkDDe11SVN6rRZTi/fYB8CgYhu2kfSXrIyimlhkk=";
 
   passthru = {
     updateScript = nix-update-script {