diff --git a/pkgs/by-name/an/ansel/package.nix b/pkgs/by-name/an/ansel/package.nix
index cc07d323806e..0bea220db8e5 100644
--- a/pkgs/by-name/an/ansel/package.nix
+++ b/pkgs/by-name/an/ansel/package.nix
@@ -82,13 +82,13 @@ let
 in
 stdenv.mkDerivation {
   pname = "ansel";
-  version = "0-unstable-2025-12-15";
+  version = "0-unstable-2025-12-23";
 
   src = fetchFromGitHub {
     owner = "aurelienpierreeng";
     repo = "ansel";
-    rev = "c2c49aee68ca256bffbd01da7a67ff57791948a0";
-    hash = "sha256-wHzUJE2QxcGt+IuOgJNXonJ97BctNmmZyyCoahjZb90=";
+    rev = "2ff9984637cbce06f943919ae37fd0e08d8d5d9e";
+    hash = "sha256-bxEvm6WdBLzf3bi3OqSKvphseKKLPJi8iYJ1A1fHt2Q=";
     fetchSubmodules = true;
   };