diff --git a/pkgs/by-name/al/alacritty-theme/package.nix b/pkgs/by-name/al/alacritty-theme/package.nix
index ce19ef025fff..a5e7d6f44c0c 100644
--- a/pkgs/by-name/al/alacritty-theme/package.nix
+++ b/pkgs/by-name/al/alacritty-theme/package.nix
@@ -8,13 +8,13 @@
 
 stdenvNoCC.mkDerivation (self: {
   pname = "alacritty-theme";
-  version = "0-unstable-2024-12-02";
+  version = "0-unstable-2025-01-03";
 
   src = fetchFromGitHub {
     owner = "alacritty";
     repo = "alacritty-theme";
-    rev = "95a7d695605863ede5b7430eb80d9e80f5f504bc";
-    hash = "sha256-IsUIfoacXJYilTPQBKXnDEuyQCt9ofBMJ8UZ1McFwXM=";
+    rev = "aff9d111d43e1ad5c22d4e27fc1c98176e849fb9";
+    hash = "sha256-GxCdyBihypHKkPlCVGiTAD4dP3ggkSyQSNS5AKUhSVo=";
     sparseCheckout = [ "themes" ];
   };