diff --git a/pkgs/by-name/gr/grimblast/package.nix b/pkgs/by-name/gr/grimblast/package.nix
index b01e93c958a5..7252d1a96951 100644
--- a/pkgs/by-name/gr/grimblast/package.nix
+++ b/pkgs/by-name/gr/grimblast/package.nix
@@ -18,13 +18,13 @@
 
 stdenvNoCC.mkDerivation (finalAttrs: {
   pname = "grimblast";
-  version = "0.1-unstable-2024-12-01";
+  version = "0.1-unstable-2025-01-29";
 
   src = fetchFromGitHub {
     owner = "hyprwm";
     repo = "contrib";
-    rev = "d7c55140f1785b8d9fef351f1cd2a4c9e1eaa466";
-    hash = "sha256-sp14z0mrqrtmouz1+bU4Jh8/0xi+xwQHF2l7mhGSSVU=";
+    rev = "d449f6e1fc31084437ebc0c45057ee656f593efd";
+    hash = "sha256-8ytokHHcKusbspRaiGP38s7fHU105JRvO9GRTzcRklg=";
   };
 
   strictDeps = true;