diff --git a/pkgs/tools/misc/tmux-sessionizer/default.nix b/pkgs/tools/misc/tmux-sessionizer/default.nix
index 11dedf8e599d..207962a82e35 100644
--- a/pkgs/tools/misc/tmux-sessionizer/default.nix
+++ b/pkgs/tools/misc/tmux-sessionizer/default.nix
@@ -7,28 +7,29 @@
 , Security
 , testers
 , tmux-sessionizer
-}: let
+}:
+let
 
   name = "tmux-sessionizer";
-  # v0.4.1 is not released yet, but v0.4.0 has version discrepancy between Cargo.toml and Cargo.lock and does not build
-  version = "0.4.0-unstable-2024-02-06";
+  version = "0.4.2";
 
-in rustPlatform.buildRustPackage {
+in
+rustPlatform.buildRustPackage {
   pname = name;
   inherit version;
 
   src = fetchFromGitHub {
     owner = "jrmoulton";
     repo = name;
-    rev = "79ab43a4087aa7e4e865cab6a181dfd24c6e7a90";
-    hash = "sha256-gzbCeNZML2ygIy/H3uT9apahqI+4hmrTwgXvcZq4Xog=";
+    rev = "v${version}";
+    hash = "sha256-n6DXqsq3TsNob/fEqeOwNTVLPAvCr7CDN9qtXAiOMWQ=";
   };
 
-  cargoHash = "sha256-Zvr2OH2pKtX60EApUSWhBV4cACMLl750UOiS3nN3J3Q=";
+  cargoHash = "sha256-e2U6x7HFoFbZxtJvY/ZpgEWagIrdRxPVZw2rP5aDIqg=";
 
   passthru.tests.version = testers.testVersion {
     package = tmux-sessionizer;
-    version = "0.4.1";
+    version = version;
   };
 
   # Needed to get openssl-sys to use pkg-config.