diff --git a/pkgs/applications/window-managers/i3/rounded.nix b/pkgs/applications/window-managers/i3/rounded.nix
index 45e80f7fb1a7..edf5cd74b80e 100644
--- a/pkgs/applications/window-managers/i3/rounded.nix
+++ b/pkgs/applications/window-managers/i3/rounded.nix
@@ -2,7 +2,7 @@
 
 i3.overrideAttrs (oldAttrs: rec {
   pname = "i3-rounded";
-  version = "unstable-2021-10-03";
+  version = "4.21.1";
 
   src = fetchFromGitHub {
     owner = "LinoBigatti";