From 0caa862d168646b35476658508248cc60a587cb1 Mon Sep 17 00:00:00 2001
From: "R. Ryantm" <ryantm-bot@ryantm.com>
Date: Wed, 20 Aug 2025 22:50:11 +0000
Subject: [PATCH] c-blosc2: 2.19.1 -> 2.21.1

---
 pkgs/development/libraries/c-blosc/2.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/libraries/c-blosc/2.nix b/pkgs/development/libraries/c-blosc/2.nix
index e295c7ad6708..424f30b6547a 100644
--- a/pkgs/development/libraries/c-blosc/2.nix
+++ b/pkgs/development/libraries/c-blosc/2.nix
@@ -14,13 +14,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "c-blosc2";
-  version = "2.19.1";
+  version = "2.21.1";
 
   src = fetchFromGitHub {
     owner = "Blosc";
     repo = "c-blosc2";
     rev = "v${finalAttrs.version}";
-    sha256 = "sha256-t+zh89VFVnqYzxqZh13hS6iieSqbG+DTPzI4aXwY8os=";
+    sha256 = "sha256-Ra/LhLV78Gr2rXIKZIFx3+oJ+Fk03tfmguoGL4P9J5c=";
   };
 
   # https://github.com/NixOS/nixpkgs/issues/144170