diff --git a/pkgs/tools/misc/fntsample/default.nix b/pkgs/tools/misc/fntsample/default.nix
index c9cd9c7bc02e..6600b7fab72b 100644
--- a/pkgs/tools/misc/fntsample/default.nix
+++ b/pkgs/tools/misc/fntsample/default.nix
@@ -18,7 +18,7 @@
 let
   ucd-blocks = fetchurl {
     url = "https://www.unicode.org/Public/15.0.0/ucd/Blocks.txt";
-    hash = "sha256-WYhw3d73s0talykWUoxFav8nZbec1Plkf7WM63Z+fxc=";
+    hash = "sha256-Up3F0PY4bVLy9W4AS7+rSM4tWH7qnTi6VGxAUkkb2CA=";
   };
 in
 stdenv.mkDerivation rec {