diff --git a/pkgs/applications/audio/psst/default.nix b/pkgs/applications/audio/psst/default.nix
index 4d81f3f212bbb..2bd8573ab5807 100644
--- a/pkgs/applications/audio/psst/default.nix
+++ b/pkgs/applications/audio/psst/default.nix
@@ -16,13 +16,13 @@ let
 in
 rustPlatform.buildRustPackage rec {
   pname = "psst";
-  version = "unstable-2024-04-01";
+  version = "unstable-2024-05-26";
 
   src = fetchFromGitHub {
     owner = "jpochyla";
     repo = pname;
-    rev = "37d8da11774c6eff3d1c2902ac883dace178e832";
-    hash = "sha256-BGIbf7jtrspFqURyy2AIYKSSkcirLgj0oUBq0CHl+2s=";
+    rev = "6c9cd3f91653764b832ea5136cda04c9e0f8fe50";
+    hash = "sha256-bttF+yX1BT4t1TUmJBs0OZuPD+6uPxHlb8YzRIVNKTQ=";
   };
 
   cargoLock = {
diff --git a/pkgs/applications/audio/psst/make-build-reproducible.patch b/pkgs/applications/audio/psst/make-build-reproducible.patch
index 5598c443b3c6b..17a93ef76caed 100644
--- a/pkgs/applications/audio/psst/make-build-reproducible.patch
+++ b/pkgs/applications/audio/psst/make-build-reproducible.patch
@@ -51,7 +51,7 @@ index fcbd491..2d71ee3 100644
 -pub const GIT_VERSION: &str = git_version!();
 -pub const BUILD_TIME: &str = include!(concat!(env!("OUT_DIR"), "/build-time.txt"));
 -pub const REMOTE_URL: &str = include!(concat!(env!("OUT_DIR"), "/remote-url.txt"));
-+pub const GIT_VERSION: &str = "37d8da11774c6eff3d1c2902ac883dace178e832";
++pub const GIT_VERSION: &str = "6c9cd3f91653764b832ea5136cda04c9e0f8fe50";
 +pub const BUILD_TIME: &str = "1970-01-01 00:00:00";
 +pub const REMOTE_URL: &str = "https://github.com/jpochyla/psst";