diff --git a/pkgs/applications/video/open-in-mpv/default.nix b/pkgs/applications/video/open-in-mpv/default.nix
index 02c9d80a43ea..4af06adf347e 100644
--- a/pkgs/applications/video/open-in-mpv/default.nix
+++ b/pkgs/applications/video/open-in-mpv/default.nix
@@ -5,13 +5,13 @@
 
 buildGoModule rec {
   pname = "open-in-mpv";
-  version = "2.1.0";
+  version = "2.1.0-unstable-2023-05-13";
 
   src = fetchFromGitHub {
     owner = "Baldomo";
     repo = "open-in-mpv";
-    rev = "v${version}";
-    hash = "sha256-3Fsa3AwiHsb8VcKa4a/RKyYu+CD5nEX0nIXENhBZCWk=";
+    rev = "07fc639b2882a9a68e539f0fc34b61e247c355fa";
+    hash = "sha256-XkoXvSh5uu96isXc1at36mxSCPylHgMLN97qSpj2cyc=";
   };
 
   vendorHash = "sha256-G6GZO2+CfEAYcf7zBcqDa808A0eJjM8dq7+4VGZ+P4c=";